Merge branch 'codex/simp-prune-tools-prompt-surface' into codex/simp-prune-code-runtime-surface

# Conflicts:
#	docs/config-catalog.md
#	docs/cordis-catalog/services.md
#	docs/rfc/implemented/feature/2026-06-15-code-mode.md

packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts

@@ -250,10 +250,8 @@ describe('WorkerCodeRuntime — budgets and containment (real workers)', () => {
   it('captures pipe writes that bypass the patched write slot as stray logs, capped by the same budget', async () => {
     const { runtime } = await setup({ maxLogBytes: 4 })
     const result = await runtime.run({
-      // The bootstrap patches the stream instance's own `write`; going
-      // through the prototype's slot reaches the real pipe underneath, so
-      // the bytes arrive host-side as stray data. The pauses keep the two
-      // writes in separate pipe chunks and let them land before settlement.
+      // The prototype write bypasses the patched instance and reaches the real pipe. Pauses keep
+      // writes in separate chunks and let both reach the host before settlement.
       program: `
         const write = (text) => Object.getPrototypeOf(process.stdout).write.call(process.stdout, text);
         write('abcd');