fix(service): make Windows scheduler status locale independent

[luvs01]

Summary

• replace user-facing localized schtasks table output with a locale-independent Windows scheduler status
• combine the existing tri-state task-registration probe with the identity-checked OpenCodex /healthz probe
• report scheduler registration and proxy runtime as independent states, including a proxy running without a registered scheduler task, without exposing localized query errors
• document the Windows status behavior in the canonical CLI reference and all maintained translations

Fixes #722

Verification

• bun scripts/test.ts tests/service.test.ts tests/windows-scheduler-install-verification.test.ts (58 passed, Bun 1.3.14)
• bun x tsc --noEmit
• bun scripts/privacy-scan.ts
• cd docs-site && bun install --frozen-lockfile && bun run build (146 pages)
• git diff --check
• The initial monolithic Windows run was cut off by a 10-minute local command budget. Current CI documents an approximately 11.8-minute Windows baseline and uses a 20-minute job budget (CI: windows-latest test job cancelled at the 12-minute ceiling, reported as a failing check #717); isolated current-dev slices continued making progress and completed, confirming a harness cutoff rather than a deadlock. The separate 5-second cli-restore-back test budget found during diagnosis is already covered by open security: harden post-merge service and management boundaries #707. Cross-platform CI still requires repository approval for this PR.

Checklist

• Scope stays focused and avoids unrelated cleanup.
• Docs or release notes were updated when needed.
• Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults.

Summary by CodeRabbit

• New Features
  • Improved ocx service status on Windows by separately reporting Task Scheduler registration and verified OpenCodex proxy availability.
  • Windows status summaries no longer display localized schtasks tables, keeping output readable across system code pages.
• Documentation
  • Updated CLI reference documentation in English, Japanese, Korean, Russian, and Simplified Chinese with the revised Windows behavior.

Review readiness checklist

This PR stays in draft until every box below is ticked. Tick all four boxes once the requirements are met:

• All CI tests are green on my local testing.

• I pushed my PR to the latest dev commit.

• I resolved all correct Codex and CodeRabbit findings.

• My PR is ready for review.

[coderabbitai]

📝 Walkthrough

Walkthrough

Windows ocx service status now uses structured scheduler and proxy probes, reports their states independently, avoids localized schtasks tables, and documents this behavior in the English, Japanese, Korean, Russian, and Simplified Chinese CLI references.

Changes

Windows service status

Layer / File(s)	Summary
Structured scheduler and proxy inspection src/service.ts, tests/windows-scheduler-install-verification.test.ts	Adds injectable task and proxy probes, tri-state proxy status formatting, locale-independent error handling, and regression coverage for localized or garbled scheduler output.
CLI integration and localized documentation src/service.ts, docs-site/src/content/docs/*/reference/cli.md	Routes Windows scheduler status through the new inspector and documents separate task-registration and proxy-reachability reporting without localized schtasks tables.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Suggested labels: bug

Suggested reviewers: wibias, ingwannu, lidge-jun

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 25.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	The code and tests match #722 by replacing localized schtasks output with locale-independent status reporting.
Out of Scope Changes check	✅ Passed	The changes stay within service logic, tests, and docs, with no unrelated scope visible in the summary.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: locale-independent Windows scheduler status handling in service code.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

_{Comment @coderabbitai help to get the list of available commands.}

[lidge-jun]

LAND-AFTER — approved in principle, queued behind the release blockers.

This resolves #722 correctly, and the approach is the right one. Rather than trying to decode CP949 out of schtasks, src/service.ts:409-437 stops depending on the localized table at all: registration state and proxy liveness are formatted from OpenCodex-owned strings, and :1823-1829 drops the raw table from user output entirely. tests/windows-scheduler-install-verification.test.ts:49-66 proves the point by feeding in the exact mojibake from the issue and asserting it never reaches the output — an exclusion assertion, which is harder to write and more convincing than a positive one.

Worth stating plainly since it is a contract change: status no longer shows the raw scheduler table. Users lose the per-field detail that table carried, and gain a summary that reads the same in every locale. That is the trade the issue asked for, and the docs update across locales is already in the PR.

What happens next: nothing is required from you. The two release blockers (#749, #737) are now on dev. This lands after them, once the branch is refreshed against current dev and the required checks re-run.

---

CI context (shared across the current review round). dev is now at 62e937614. The baseline breakage that made every required check red is fixed: run 30545575865 has macos-latest, ubuntu-latest, and all three npm-global jobs green. The one remaining red is windows-latest, and it is not a test failure — it is a Bun 1.3.14 runtime panic (heap.zig:deleteMin reached through spawnSync with a timeout, triggered by our Windows ACL hardening path). That is a runtime defect being tracked separately, so please do not treat a red windows-latest as a signal about your change. Rebase onto current dev before your next push so your checks run against the repaired baseline.

[lidge-jun]

Closing as superseded — the fix is already on dev, and merging this branch now would undo it.

1d9e196e7 fix(service): make Windows status locale independent landed the same outcome: ocx service status on the scheduler backend goes through inspectWindowsSchedulerServiceStatus() (src/service.ts:442-492, called at :1965-1972), which prints a structured summary built from a task probe plus an identity-checked proxy probe. No localized schtasks table reaches the user, so the mojibake in #722 is gone regardless of code page.

The reason this needs to be closed rather than merged: dev also carries decodeSchtasksOutput() at src/service.ts:364-393, which handles the UTF-16LE (often BOM-prefixed) output of schtasks /query /xml. git diff dev <this branch> -- src/service.ts shows that merging this head deletes that decoder and restores encoding: "utf8" in runFile(). That would break every scheduler health check and roll back successful elevated installs — reopening #722 by a different route.

Thanks for the fix; the direction was right and it shaped what landed. #722 is closed with the evidence above.

[github-actions]

⏳ DRAFT

• review readiness checklist open (0/4 boxes ticked).

What to do

• Tick all four boxes in the PR description once you're done (currently 0/4).

Review readiness checklist

• ⬜ All CI tests are green on my local testing.
• ⬜ I pushed my PR to the latest dev commit.
• ⬜ I resolved all correct Codex and CodeRabbit findings.
• ⬜ My PR is ready for review.

0/4 boxes ticked.

Automatic draft conversion failed. Please convert this pull request to a draft manually until every box above is ticked.