Fix: drop stale carbonize diagnostic on complete (#801)

Complete and discarded snapshots no longer keep carbonize_cleanup_required after cleanup is done.

AI assistance: Cursor Grok 4.6.

Co-authored-by: Cursor <cursoragent@cursor.com>

crates/live/src/session.rs

@@ -418,6 +418,16 @@ fn push_diag(next: &mut Map<String, Value>, d: Value) {
     next.insert("diagnostics".to_string(), Value::Array(arr));
 }
 
+fn drop_diag(next: &mut Map<String, Value>, error: &str) {
+    let mut arr = next
+        .get("diagnostics")
+        .and_then(|v| v.as_array())
+        .cloned()
+        .unwrap_or_default();
+    arr.retain(|d| d.get("error").and_then(|e| e.as_str()) != Some(error));
+    next.insert("diagnostics".to_string(), Value::Array(arr));
+}
+
 /// JS: applyEvent(snapshot, entry)
 pub fn apply_event(snapshot: &Map<String, Value>, entry: &Value) -> Map<String, Value> {
     let event: Map<String, Value> = match entry.get("event") {
@@ -864,6 +874,7 @@ pub fn apply_event(snapshot: &Map<String, Value>, entry: &Value) -> Map<String,
             set!("phase", json!("discarded"));
             set!("pendingEventSeq", Value::Null);
             set!("pendingEvent", Value::Null);
+            drop_diag(&mut next, "carbonize_cleanup_required");
         }
         "complete" => {
             set!("phase", json!("completed"));
@@ -876,6 +887,7 @@ pub fn apply_event(snapshot: &Map<String, Value>, entry: &Value) -> Map<String,
             set_if!("previewMode", ev("previewMode"));
             set!("pendingEventSeq", Value::Null);
             set!("pendingEvent", Value::Null);
+            drop_diag(&mut next, "carbonize_cleanup_required");
         }
         "agent_error" => {
             if canceled && ev("sourceEventType").and_then(|v| v.as_str()) == Some("generate") {
@@ -925,3 +937,63 @@ fn write_snapshot(path: &str, snapshot: &Map<String, Value>, journal_bytes: i64,
 pub fn get_str<'a>(m: &'a Map<String, Value>, k: &str) -> Option<&'a str> {
     get(m, k).and_then(|v| v.as_str())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde_json::json;
+
+    fn journal_entry(seq: i64, event: Value) -> Value {
+        json!({ "seq": seq, "ts": "2026-01-01T00:00:00.000Z", "event": event })
+    }
+
+    fn has_diag(snapshot: &Map<String, Value>, error: &str) -> bool {
+        snapshot
+            .get("diagnostics")
+            .and_then(|v| v.as_array())
+            .map(|a| {
+                a.iter()
+                    .any(|d| d.get("error").and_then(|e| e.as_str()) == Some(error))
+            })
+            .unwrap_or(false)
+    }
+
+    fn replay(id: &str, events: &[Value]) -> Map<String, Value> {
+        let mut snap = base_snapshot(id);
+        for entry in events {
+            snap = apply_event(&snap, entry);
+        }
+        snap
+    }
+
+    fn accept_carbonize_done(id: &str, terminal: &str) -> Map<String, Value> {
+        replay(
+            id,
+            &[
+                journal_entry(
+                    1,
+                    json!({ "id": id, "type": "accept", "variantId": 2 }),
+                ),
+                journal_entry(
+                    2,
+                    json!({ "id": id, "type": "agent_done", "carbonize": true, "file": "index.html" }),
+                ),
+                journal_entry(3, json!({ "id": id, "type": terminal })),
+            ],
+        )
+    }
+
+    #[test]
+    fn complete_drops_carbonize_cleanup_required() {
+        let snap = accept_carbonize_done("ab12cd34", "complete");
+        assert_eq!(snap.get("phase").and_then(|p| p.as_str()), Some("completed"));
+        assert!(!has_diag(&snap, "carbonize_cleanup_required"));
+    }
+
+    #[test]
+    fn discarded_drops_carbonize_cleanup_required() {
+        let snap = accept_carbonize_done("ab12cd34", "discarded");
+        assert_eq!(snap.get("phase").and_then(|p| p.as_str()), Some("discarded"));
+        assert!(!has_diag(&snap, "carbonize_cleanup_required"));
+    }
+}

tests/oracle/golden/live-complete-clean.json

@@ -1,11 +1,11 @@
 {
-  "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [\n      {\n        \"error\": \"carbonize_cleanup_required\",\n        \"file\": \"index.html\",\n        \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n      }\n    ],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
+  "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
   "stderr": "",
   "exit": 0,
   "signal": null,
   "files": {
     ".impeccable/live/config.json": "{\n  \"files\": [\"index.html\", \"public/**/*.html\"],\n  \"insertBefore\": \"</body>\",\n  \"commentSyntax\": \"html\"\n}\n",
     ".impeccable/live/sessions/ab12cd34.jsonl": "{\"seq\":1,\"id\":\"ab12cd34\",\"type\":\"generate\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"generate\",\"action\":\"bolder\",\"count\":3,\"pageUrl\":\"/\",\"element\":{\"tagName\":\"h1\",\"id\":\"hero\",\"classes\":[\"hero-title\"],\"textContent\":\"Oracle Fixture\",\"outerHTML\":\"<h1 id=\\\"hero\\\" class=\\\"hero-title\\\">Oracle Fixture</h1>\"},\"clientSentAt\":1754042400000}}\n{\"seq\":2,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"generate\",\"carbonize\":false,\"arrivedVariants\":3}}\n{\"seq\":3,\"id\":\"ab12cd34\",\"type\":\"accept\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"accept\",\"variantId\":\"2\",\"pageUrl\":\"/\",\"paramValues\":{\"face\":\"serif\"}}}\n{\"seq\":4,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"accept\",\"carbonize\":true}}\n{\"seq\":5,\"id\":\"ab12cd34\",\"type\":\"complete\",\"ts\":\"<ISO>\",\"event\":{\"type\":\"complete\",\"id\":\"ab12cd34\"}}\n",
-    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [\n    {\n      \"error\": \"carbonize_cleanup_required\",\n      \"file\": \"index.html\",\n      \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n    }\n  ],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1053,\n  \"__nextSeq\": 6\n}\n"
+    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1053,\n  \"__nextSeq\": 6\n}\n"
   }
 }

tests/oracle/golden/live-complete-source-dirty-force.json

@@ -1,11 +1,11 @@
 {
-  "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [\n      {\n        \"error\": \"carbonize_cleanup_required\",\n        \"file\": \"index.html\",\n        \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n      }\n    ],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
+  "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
   "stderr": "",
   "exit": 0,
   "signal": null,
   "files": {
     ".impeccable/live/config.json": "{\n  \"files\": [\"index.html\", \"public/**/*.html\"],\n  \"insertBefore\": \"</body>\",\n  \"commentSyntax\": \"html\"\n}\n",
     ".impeccable/live/sessions/ab12cd34.jsonl": "{\"seq\":1,\"id\":\"ab12cd34\",\"type\":\"generate\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"generate\",\"action\":\"bolder\",\"count\":3,\"pageUrl\":\"/\",\"element\":{\"tagName\":\"h1\",\"id\":\"hero\",\"classes\":[\"hero-title\"],\"textContent\":\"Oracle Fixture\",\"outerHTML\":\"<h1 id=\\\"hero\\\" class=\\\"hero-title\\\">Oracle Fixture</h1>\"},\"clientSentAt\":1754042400000}}\n{\"seq\":2,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"generate\",\"carbonize\":false,\"arrivedVariants\":3}}\n{\"seq\":3,\"id\":\"ab12cd34\",\"type\":\"accept\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"accept\",\"variantId\":\"2\",\"pageUrl\":\"/\",\"paramValues\":{\"face\":\"serif\"}}}\n{\"seq\":4,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"accept\",\"carbonize\":true}}\n{\"seq\":5,\"id\":\"ab12cd34\",\"type\":\"complete\",\"ts\":\"<ISO>\",\"event\":{\"type\":\"complete\",\"id\":\"ab12cd34\"}}\n",
-    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [\n    {\n      \"error\": \"carbonize_cleanup_required\",\n      \"file\": \"index.html\",\n      \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n    }\n  ],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1053,\n  \"__nextSeq\": 6\n}\n"
+    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1053,\n  \"__nextSeq\": 6\n}\n"
   }
 }

tests/oracle/golden/live-complete-twice.json

@@ -1,13 +1,13 @@
 {
   "steps": [
     {
-      "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [\n      {\n        \"error\": \"carbonize_cleanup_required\",\n        \"file\": \"index.html\",\n        \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n      }\n    ],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
+      "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
       "stderr": "",
       "exit": 0,
       "signal": null
     },
     {
-      "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [\n      {\n        \"error\": \"carbonize_cleanup_required\",\n        \"file\": \"index.html\",\n        \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n      }\n    ],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
+      "stdout": "{\n  \"ok\": true,\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"snapshot\": {\n    \"id\": \"ab12cd34\",\n    \"phase\": \"completed\",\n    \"pageUrl\": \"/\",\n    \"sourceFile\": \"index.html\",\n    \"previewFile\": null,\n    \"previewMode\": null,\n    \"expectedVariants\": 3,\n    \"arrivedVariants\": 3,\n    \"visibleVariant\": 2,\n    \"paramValues\": {\n      \"face\": \"serif\"\n    },\n    \"pendingEventSeq\": null,\n    \"pendingEvent\": null,\n    \"deliveryLease\": null,\n    \"checkpointRevision\": 0,\n    \"browserCheckpointRevision\": 0,\n    \"publicationCheckpointRevision\": 0,\n    \"activeOwner\": null,\n    \"sourceMarkers\": {},\n    \"fallbackMode\": null,\n    \"generationPhase\": null,\n    \"generationCompletedAt\": 1785578580000,\n    \"generationTimings\": {},\n    \"variantPlan\": null,\n    \"generationCanceled\": true,\n    \"generationCanceledAt\": 1785578520000,\n    \"cancelReason\": \"accept\",\n    \"annotationArtifacts\": [],\n    \"mountedVariants\": [],\n    \"mountFailures\": [],\n    \"renderState\": \"pending\",\n    \"diagnostics\": [],\n    \"updatedAt\": \"<ISO>\"\n  }\n}\n",
       "stderr": "",
       "exit": 0,
       "signal": null
@@ -16,6 +16,6 @@
   "files": {
     ".impeccable/live/config.json": "{\n  \"files\": [\"index.html\", \"public/**/*.html\"],\n  \"insertBefore\": \"</body>\",\n  \"commentSyntax\": \"html\"\n}\n",
     ".impeccable/live/sessions/ab12cd34.jsonl": "{\"seq\":1,\"id\":\"ab12cd34\",\"type\":\"generate\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"generate\",\"action\":\"bolder\",\"count\":3,\"pageUrl\":\"/\",\"element\":{\"tagName\":\"h1\",\"id\":\"hero\",\"classes\":[\"hero-title\"],\"textContent\":\"Oracle Fixture\",\"outerHTML\":\"<h1 id=\\\"hero\\\" class=\\\"hero-title\\\">Oracle Fixture</h1>\"},\"clientSentAt\":1754042400000}}\n{\"seq\":2,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"generate\",\"carbonize\":false,\"arrivedVariants\":3}}\n{\"seq\":3,\"id\":\"ab12cd34\",\"type\":\"accept\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"accept\",\"variantId\":\"2\",\"pageUrl\":\"/\",\"paramValues\":{\"face\":\"serif\"}}}\n{\"seq\":4,\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"ts\":\"<ISO>\",\"event\":{\"id\":\"ab12cd34\",\"type\":\"agent_done\",\"file\":\"index.html\",\"sourceEventType\":\"accept\",\"carbonize\":true}}\n{\"seq\":5,\"id\":\"ab12cd34\",\"type\":\"complete\",\"ts\":\"<ISO>\",\"event\":{\"type\":\"complete\",\"id\":\"ab12cd34\"}}\n{\"seq\":6,\"id\":\"ab12cd34\",\"type\":\"complete\",\"ts\":\"<ISO>\",\"event\":{\"type\":\"complete\",\"id\":\"ab12cd34\"}}\n",
-    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [\n    {\n      \"error\": \"carbonize_cleanup_required\",\n      \"file\": \"index.html\",\n      \"message\": \"Accepted variant still has carbonize markers that must be folded into source CSS.\"\n    }\n  ],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1173,\n  \"__nextSeq\": 7\n}\n"
+    ".impeccable/live/sessions/ab12cd34.snapshot.json": "{\n  \"id\": \"ab12cd34\",\n  \"phase\": \"completed\",\n  \"pageUrl\": \"/\",\n  \"sourceFile\": \"index.html\",\n  \"previewFile\": null,\n  \"previewMode\": null,\n  \"expectedVariants\": 3,\n  \"arrivedVariants\": 3,\n  \"visibleVariant\": 2,\n  \"paramValues\": {\n    \"face\": \"serif\"\n  },\n  \"pendingEventSeq\": null,\n  \"pendingEvent\": null,\n  \"deliveryLease\": null,\n  \"checkpointRevision\": 0,\n  \"browserCheckpointRevision\": 0,\n  \"publicationCheckpointRevision\": 0,\n  \"activeOwner\": null,\n  \"sourceMarkers\": {},\n  \"fallbackMode\": null,\n  \"generationPhase\": null,\n  \"generationCompletedAt\": 1785578580000,\n  \"generationTimings\": {},\n  \"variantPlan\": null,\n  \"generationCanceled\": true,\n  \"generationCanceledAt\": 1785578520000,\n  \"cancelReason\": \"accept\",\n  \"annotationArtifacts\": [],\n  \"mountedVariants\": [],\n  \"mountFailures\": [],\n  \"renderState\": \"pending\",\n  \"diagnostics\": [],\n  \"updatedAt\": \"<ISO>\",\n  \"__journalBytes\": 1173,\n  \"__nextSeq\": 7\n}\n"
   }
 }