fix(wrangler): hide dev hotkey bar under turborepo

[edmundhung]

Fixes #7814.

---

• Tests
  • Tests included/updated
  • Automated tests not possible - manual testing has been completed as follows:
  • Additional testing not necessary because:
• Public documentation
  • Cloudflare docs PR(s):
  • Documentation not necessary because: bugfix

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[changeset-bot]

🦋 Changeset detected

Latest commit: 959d23c

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[ask-bonk]

I've now thoroughly reviewed the PR. The changes are clean, well-structured, and correct:

1. is-turborepo.ts: Simple, well-designed detection function with injectable env parameter for testability. Checks the three standard Turborepo environment variables (TURBO_HASH, TURBO_TASK, TURBO_INVOCATION_DIR).

2. start-dev.ts: Correctly extracts the condition into shouldRenderInteractiveDevSession and adds the !isTurborepo() check. Both the multi-worker and single-worker branches are updated consistently. The authHook re-registration path at line 50 correctly relies on hotkeysDisplayed (which will be false since hotkeys were never registered in the first place), so it's also safe.

3. Unit tests: Properly use ({ expect }) from test context, pass explicit env objects rather than mutating process.env.

4. Integration tests: Properly strip TURBO env vars from the default PTY environment (so existing hotkey tests aren't broken when the monorepo's own Turbo runner sets these vars), and add a dedicated test that sets TURBO_HASH and verifies hotkeys are hidden.

5. Changeset: Correct format, patch level is appropriate for a bugfix.

No logic bugs, no security issues, no backward compatibility problems. The approach is pragmatic and minimal.

LGTM

github run

[github-actions]

✅ All changesets look good

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commit: 959d23c