Fix selector waivers across live and visual scans

AI-assisted implementation by Codex at maintainer pbakaus request. Merge current main without dropping upstream oracle updates. Resolve component waivers while the actual visual candidate is in hand; carry stamps through sampling and screenshot fallback. Forward project selectors through the live prelude and per-page scan config, and keep waived findings out of direct/snapshot/offscreen UI groups. Add Rust and Node regressions. Rust workspace, rebuilt bundle/engine, full Bun/Node/oracle/plugin suite and real Chrome direct/snapshot checks passed. Deterministic full live E2E sweep is still running. Generated provider harness output intentionally omitted.

browser-bundle/30-scan-common.js

@@ -36,6 +36,7 @@ function __visualContrastOptions(options = {}, config = {}) {
         : false;
   return {
     ...options,
+    ...(Array.isArray(config.ignoreSelectors) ? { ignoreSelectors: config.ignoreSelectors } : {}),
     maxCandidates: Number.isFinite(options.visualContrastMaxCandidates)
       ? options.visualContrastMaxCandidates
       : Number.isFinite(options.maxCandidates)
@@ -47,6 +48,15 @@ function __visualContrastOptions(options = {}, config = {}) {
   };
 }
 
+// Engines keep waiver stamps for callers that report suppression counts.
+// UI consumers render only reportable findings, including after visual passes.
+function __reportableGroups(groups) {
+  return groups.map(group => ({
+    ...group,
+    findings: group.findings.filter(finding => !finding.ignoredBy),
+  })).filter(group => group.findings.length > 0);
+}
+
 // The analyses the lazy pass watches: unresolved only because the text was
 // outside the viewport, and addressable.
 function __lazyVisualContrastCandidates(analyses) {

browser-bundle/35-visual.js

@@ -42,6 +42,7 @@ function createVisualContrast(IO) {
 
   function collectVisualContrastCandidates(options = {}) {
     return __p(IO.coreSync('collect_visual_contrast_candidates', __j({
+      ignoreSelectors: options.ignoreSelectors,
       maxCandidates: options.maxCandidates,
       imageOnly: options.imageOnly,
     })));
@@ -49,6 +50,7 @@ function createVisualContrast(IO) {
 
   async function collectVisualContrastCandidatesAsync(options = {}) {
     return core('collect_visual_contrast_candidates', __j({
+      ignoreSelectors: options.ignoreSelectors,
       maxCandidates: options.maxCandidates,
       imageOnly: options.imageOnly,
     }));

browser-bundle/50-scan.js

@@ -118,7 +118,7 @@ if (IS_BROWSER && !__impeccable) {
   };
 
   function browserFindingsFromMap(groupMap) {
-    return [...groupMap.entries()].map(([el, findings]) => ({ el, findings }));
+    return __reportableGroups([...groupMap.entries()].map(([el, findings]) => ({ el, findings })));
   }
 
   function collectBrowserFindings() {
@@ -172,6 +172,7 @@ if (IS_BROWSER && !__impeccable) {
   }
 
   function addVisualContrastResult(groupMap, result, options = {}) {
+    if (result?.ignoredBy) return false;
     const elId = __impeccable.visual_contrast_result_el(JSON.stringify(result));
     const el = __el(elId);
     if (!el) return false;
@@ -467,7 +468,7 @@ if (IS_BROWSER && !__impeccable) {
       if (__impeccable.snapshot_has_needs()) out = { needs: JSON.parse(__impeccable.snapshot_take_needs()) };
       rounds++;
     }
-    const serialized = JSON.parse(__impeccable.serialize_findings(JSON.stringify(out.groups)));
+    const serialized = JSON.parse(__impeccable.serialize_findings(JSON.stringify(__reportableGroups(out.groups))));
     const unknownStyleProps = JSON.parse(__impeccable.snapshot_unknown_style_props());
     __impeccable.snapshot_clear();
     return {

browser-bundle/60-offscreen.js

@@ -123,12 +123,13 @@
   }
 
   function serialize(wasm, groups) {
-    return JSON.parse(wasm.serialize_findings(JSON.stringify(groups)));
+    return JSON.parse(wasm.serialize_findings(JSON.stringify(__reportableGroups(groups))));
   }
 
   // addVisualContrastResult over id-keyed groups: the two decisions are the
   // core's; this only keeps the map.
   function addVisualContrastResult(wasm, groups, result) {
+    if (result?.ignoredBy) return 0;
     const elId = wasm.visual_contrast_result_el(JSON.stringify(result));
     if (!elId) return 0;
     let group = groups.find(g => g.el === elId);
@@ -149,7 +150,7 @@
     const vc = createVisualContrast(IO);
     const t0 = performance.now();
     const collected = JSON.parse(await IO.core('collect_browser_findings', configJson(config)));
-    const groups = collected.groups;
+    const groups = __reportableGroups(collected.groups);
     const stats = { elements: n, coreMs: performance.now() - t0, unknownStyleProps: JSON.parse(wasm.snapshot_unknown_style_props()) };
     await ask(session, {
       stage: 'findings',