Add Svelte-native live mode adapter (#179)

* Fix live preview state for framework components

* Complete stateful live preview coverage

* Record Svelte manual validation

* Fix Svelte live mode adapter

* Fix live Steer apply flow

* Fix Svelte live variant refresh recovery

* Fix live exit bar teardown

* Consolidate Svelte live DeepSeek sweep

* Reconcile Svelte live browser after main rebase

* Fix live accept review regressions

* Fix carbonize column-zero indentation

* Fix live poll lease expiry flake

* Fix Svelte shader preview capture

tests/live-e2e/session.mjs

@@ -189,6 +189,12 @@ export async function bootFixtureSession({ name, fixture, browser, agent, wrapTa
     try { rmSync(tmp, { recursive: true, force: true }); } catch {}
   };
 
+  const stopLiveForDeferredWork = () => {
+    if (!live) return;
+    stopLiveServer(tmp);
+    live = null;
+  };
+
   try {
     log(`installing deps`);
     runInstall(tmp, runtime.install);
@@ -245,6 +251,7 @@ export async function bootFixtureSession({ name, fixture, browser, agent, wrapTa
       dev,
       live,
       consoleErrors,
+      stopLiveServer: stopLiveForDeferredWork,
       teardown,
     };
   } catch (err) {