feat(review): add review-evasion protection

[JSONbored]

Summary

• Contributors were closing or converting a PR to draft immediately after Gittensory started reviewing it, dodging the one-shot terminal decision (a free review, or an escape from an active gate verdict).
• Adds durable active-review tracking (active_review_tracking, one row per repo/PR, scoped to the reviewed head) that starts right before cost-bearing AI-review work begins and terminalizes when the pass concludes, the head changes, the PR closes, or evasion enforcement completes.
• When a contributor closes their own PR (or converts it to draft) while that tracking is still active, Gittensory now reopens (if needed, self-close only) and re-closes it as the App -- a close the contributor cannot themselves reopen (existing one-shot-reopen guard) -- posts an explanation comment, applies the configured label, and records a review_evasion moderation strike, but only once the enforcement close actually succeeds.
• Extracts the moderation-rules escalation (label/ban/auto-blacklist) into a shared applyModerationEscalationForRule helper so both the existing planner-driven path and these new direct webhook handlers use identical logic.
• Wires review_evasion into the moderation-rules engine (own event type, includable/excludable via global or per-repo moderationRules) and adds reviewEvasionProtection / reviewEvasionLabel / reviewEvasionComment as full config-as-code settings (DB column + Drizzle schema, RepositorySettings type, DB row parse/write, .gittensory.yml resolver, OpenAPI schema, documented .gittensory.yml.example block). Off by default -- zero behavior change for an install that hasn't opted in.

No issue linked: this is a new capability (anti-abuse protection), not a bug fix, and there is no existing open issue tracking it.

Scope

• The PR title follows type(scope): short summary Conventional Commit format, for example fix(api): restore profile access checks.
• This PR is focused and does not mix unrelated backend, UI, MCP, docs, dependency, and deploy changes.
• This follows CONTRIBUTING.md and does not reintroduce GitHub Pages, VitePress, site/, or CNAME.
• I linked an issue, or this is small enough that the summary explains why an issue is not needed.

Validation

• git diff --check
• npm run actionlint
• npm run typecheck
• npm run test:coverage locally; codecov/patch requires ≥99% coverage of the lines AND branches you changed (aim for 100% on your diff so CI variance does not fail near the threshold). Global coverage is a non-blocking trend with a loose 90% backstop, not the gate.
• npm run test:workers
• npm run build:mcp
• npm run test:mcp-pack
• npm run ui:openapi:check
• npm run ui:lint
• npm run ui:typecheck
• npm run ui:build
• npm audit --audit-level=moderate
• New or changed behavior has unit/integration tests for new branches, fallback paths, and sanitizer boundaries

All of the above ran green via npm run test:ci plus npm audit --audit-level=moderate, both locally and after rebasing onto the latest main.

Safety

• No secrets, wallet details, hotkeys, coldkeys, user PATs, private keys, raw trust scores, private rankings, or private maintainer evidence are exposed.
• Public GitHub text stays sanitized, low-noise, and does not imply compensation guarantees or optimization tactics.
• Auth, cookie, CORS, GitHub App, Cloudflare, or session changes include negative-path tests.
• API/OpenAPI/MCP behavior is updated and tested where needed.
• UI changes use live API data or real empty/error/loading states, not production mock/demo fallbacks. (n/a -- no UI changes)
• Visible UI changes include a UI Evidence section below with screenshots. (n/a -- backend-only change, no visible UI)
• Public docs/changelogs are updated where needed; changelogs are only edited for release-prep PRs. (.gittensory.yml.example documents the new settings; CHANGELOG.md intentionally untouched)

Notes

• New test coverage: test/unit/queue.test.ts (self-close and converted_to_draft evasion handlers, including lock contention, dry-run, pause/freeze, write-permission denial, live-freshness staleness, reopen/close API failure, redelivery idempotency, and the interaction with the existing one-shot reopen guard), test/unit/agent-action-executor.test.ts (the shared applyModerationEscalationForRule helper), test/unit/db-persistence.test.ts and test/unit/moderation-config-db.test.ts (the new active_review_tracking repository functions and the new settings' DB round-trip), test/unit/moderation-rules.test.ts and test/unit/focus-manifest.test.ts (the new rule type and yml parsing), test/unit/github-pr-actions.test.ts (reopenPullRequest).

[superagent-security]

Superagent didn't find any vulnerabilities or security issues in this PR.

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	gittensory-ui	65cd80a	Commit Preview URL Branch Preview URL	Jul 05 2026, 08:15 AM

[codecov]

Codecov Report

❌ Patch coverage is 99.38650% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 93.04%. Comparing base (65de78e) to head (65cd80a).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/queue/processors.ts	99.19%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3414      +/-   ##
==========================================
+ Coverage   93.01%   93.04%   +0.03%     
==========================================
  Files         297      297              
  Lines       31038    31193     +155     
  Branches    11319    11383      +64     
==========================================
+ Hits        28870    29024     +154     
  Misses       1513     1513              
- Partials      655      656       +1     

Files with missing lines	Coverage Δ
src/db/repositories.ts	96.50% <100.00%> (+0.02%)	⬆️
src/db/schema.ts	70.68% <100.00%> (+0.68%)	⬆️
src/github/pr-actions.ts	100.00% <100.00%> (ø)
src/openapi/schemas.ts	100.00% <ø> (ø)
src/services/agent-action-executor.ts	96.80% <100.00%> (ø)
src/settings/agent-actions.ts	96.15% <100.00%> (+0.02%)	⬆️
src/settings/moderation-rules.ts	100.00% <100.00%> (ø)
src/signals/focus-manifest.ts	98.69% <100.00%> (+0.01%)	⬆️
src/queue/processors.ts	93.38% <99.19%> (+0.28%)	⬆️

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Important

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🔍 Gittensory is reviewing…

AI analysis is in progress. This comment will update when the review is complete.

_{🟩 Safe / merged · 🟦 Advisory · 🟨 Held for review · 🟥 Blocked / closed · 🟪 Reviewing}