fix(studio,producer): post-merge regressions and open issues (#1643)

- fix gsapDragCommit.test.ts import for commitGsapPositionFromDrag
- add generateId() helper with insecure-context fallback (fixes #1637)
- enable STUDIO_KEYFRAMES_ENABLED by default
- prevent clock duration from shrinking during playback (fixes #1636)
- add maxRetries to rmSync cleanup calls to handle ENOTEMPTY race (fixes #1644)

packages/producer/src/services/distributed/renderChunk.ts

@@ -707,7 +707,7 @@ export async function renderChunk(
     // Clean up only after the hash + perf sidecar landed. Any failure above
     // leaves the framesDir in place for inspection.
     try {
-      rmSync(workDir, { recursive: true, force: true });
+      rmSync(workDir, { recursive: true, force: true, maxRetries: 3, retryDelay: 100 });
     } catch (err) {
       log.warn("[renderChunk] failed to remove work dir", {
         workDir,

packages/producer/src/services/render/cleanup.ts

@@ -65,7 +65,7 @@ export async function cleanupRenderResources(input: {
     // `force: true` swallows ENOENT, so no need to existsSync first.
     await safeCleanup(
       `remove workDir (${label})`,
-      () => rmSync(workDir, { recursive: true, force: true }),
+      () => rmSync(workDir, { recursive: true, force: true, maxRetries: 3, retryDelay: 100 }),
       log,
     );
   }

packages/producer/src/services/renderOrchestrator.ts

@@ -1699,7 +1699,7 @@ export async function executeRenderJob(
       await safeCleanup(
         "remove workDir",
         () => {
-          rmSync(workDir, { recursive: true, force: true });
+          rmSync(workDir, { recursive: true, force: true, maxRetries: 3, retryDelay: 100 });
         },
         log,
       );