chore: release 1.2.2 (durable JSONL-watcher reliability)

[EtanHey]

Bumps the package to 1.2.2 so the durable JSONL-watcher fix (#525) is publishable to PyPI and installable via the homebrew-layers tap.

Why a new version

• PyPI's 1.2.0 predates the watcher fix.
• The existing v1.2.1 git tag was created on code where pyproject.toml still read 1.2.0, so its publish workflow built brainlayer-1.2.0 (already on PyPI) and failed — v1.2.1 was never published.
• This bump syncs pyproject.toml, src/brainlayer/__init__.py, and server.json (both version and packages[0].version) to 1.2.2 so test_release_version_sync passes and the Publish to PyPI workflow can build+upload cleanly on the v1.2.2 tag.

Also included

A test-isolation fix in test_stability_health_check.py: the autouse fixture now redirects the default pause_sentinel_path (and, as before, queue_dir) away from live developer state. Without it, a real brainlayer pause sentinel on the dev machine suppresses watcher_stalled and breaks test_health_check_reports_watcher_stalled_drain_no_progress_and_queue_backed_up. Full unit gate green (3042 passed).

🤖 Generated with Claude Code

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Note

Low Risk
Version-metadata and test-only changes; no production runtime behavior in this diff.

Overview
Release 1.2.2 — bumps version from 1.2.0 to 1.2.2 in pyproject.toml, src/brainlayer/__init__.py, and server.json (top-level and packages[0].version) so release/version-sync checks and the PyPI publish workflow can ship the durable JSONL-watcher fix that was not cleanly publishable on prior tags.

Test isolation — renames and broadens the autouse fixture in test_stability_health_check.py: it still redirects the default ~/.brainlayer/queue for _queue_stats, and now also swaps the default ~/.local/share/brainlayer/pause.sentinel to an absent temp path via _pause_sentinel_state, preventing a real brainlayer pause on a dev machine from suppressing watcher_stalled in tests that rely on default HealthCheckConfig paths.

^{Reviewed by Cursor Bugbot for commit 3791e81. Bugbot is set up for automated code reviews on this repo. Configure here.}

Note

Release version 1.2.2 with improved health check test isolation

• Bumps version to 1.2.2 in pyproject.toml, server.json, and __version__
• Expands the autouse fixture in test_stability_health_check.py to also isolate the default pause_sentinel_path by monkeypatching _pause_sentinel_state, preventing tests from touching ~/.local/share/brainlayer/pause.sentinel

^{Macroscope summarized 3791e81.}

Summary by CodeRabbit

• Chores
  • Version updated to 1.2.2

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📝 Walkthrough

Walkthrough

Version bumped from 1.2.0 to 1.2.2 in pyproject.toml, server.json, and src/brainlayer/__init__.py. The health-check test isolation helper was extended to also patch health_check._pause_sentinel_state, preventing live pause-sentinel filesystem state from affecting tests that omit explicit config paths.

Changes

Release 1.2.2

Layer / File(s)	Summary
Version bump to 1.2.2 pyproject.toml, src/brainlayer/__init__.py, server.json	Version string updated from 1.2.0 to 1.2.2 in the project metadata, the runtime __version__ constant, and both version fields in the server package manifest.
Health-check test path isolation tests/test_stability_health_check.py	_isolate_default_queue_dir replaced by _isolate_default_live_paths, which monkeypatches both health_check._queue_stats and health_check._pause_sentinel_state to substitute temp paths for the live ~/.brainlayer/queue and ~/.local/share/brainlayer/pause.sentinel defaults.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐇 Hop, hop, version's new,
From 1.2.0 up to .2!
The sentinel and queue now hide,
In cozy temp dirs tucked inside.
No live files to crash the test—
A tidy burrow is the best! 🌿

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 33.33% 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
Title check	✅ Passed	The title clearly identifies the main change as a version release (1.2.2) and includes relevant context about the durable JSONL-watcher reliability.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/release-1.2.2-watcher-fix

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[EtanHey]

Closing as obsolete. The release/version-bump purpose (1.2.2) is long superseded — main is at 1.4.2 and the #525 watcher fix already shipped in v1.3.0+. The one still-useful piece — the pause-sentinel test isolation from commit 3791e81 — was salvaged and merged in #557 (ported into the autouse fixture in tests/test_stability_health_check.py). The version bumps (pyproject.toml/init.py/server.json) were intentionally discarded. Superseded by #557.