Merge remote-tracking branch 'origin/master' into codex/pr224-rfc-rewrite

# Conflicts:
#	docs/architecture.md
#	docs/event-producer-consumer.md
#	docs/module-graph.md
#	scripts/doc-budgets.manifest.json
#	scripts/gen-doc-graphs.ts

scripts/run-gates.ts

@@ -311,6 +311,10 @@ function builtBinSmokeGate(): Gate {
     'vitest.e2e.config.ts',
     'packages/ui/stdio-agent/tests/built-bin.e2e.ts',
     'packages/ui/acp-agent/tests/built-bin.e2e.ts',
+    // The worker-entry packages' built bundles: the only automated proof
+    // that lib/index.js resolves its sibling lib/worker.js under plain node
+    // (the e2e lane runs unbuilt, so these files self-skip there).
+    'packages/workflow/workflow-workerthread/tests/built-worker.e2e.ts',
     'packages/code-runtime/code-runtime-worker/tests/built-lib.e2e.ts',
   ], {
     label: 'built-bin smoke',