feat(review): register e2eTests as the sixth converged-feature key

[JSONbored]

Summary

• Registers e2eTests as the sixth converged-feature key (alongside rag/reputation/unifiedComment/safety/grounding) in the shared config-as-code registry, gated by a new GITTENSORY_REVIEW_E2E_TESTS master kill-switch. This is the foundational config piece for the AI-generated E2E test coverage epic (Epic: AI-generated E2E test coverage for pull requests #4189) — pure schema/plumbing, no generation logic yet.
• Plain symmetric override (no force-on/force-off asymmetry like safety/grounding have) — generating AI test content carries no security-hardening rationale to protect from a repo-controlled override.
• Wires the new env var through wrangler.jsonc, src/env.d.ts, and the regenerated worker-configuration.d.ts; documents it in .gittensory.yml.example, both self-host config examples, and the docs site's feature-flag reference pages.
• The originally separate "resolver gate" issue (feat(review): resolver gate for e2eTests — src/review/e2e-test-gen.ts #4192) collapses into this PR: every other converged feature is resolved directly via resolveConvergedFeature/convergedFeatureActive at call sites, with no per-feature wrapper file — e2eTests follows that same established shape, so a redundant wrapper isn't needed.

Closes #4190, #4192.

Scope

• The PR title follows type(scope): short summary Conventional Commit format.
• This PR is focused and does not mix unrelated backend, UI, MCP, docs, dependency, and deploy changes — it's a single config-as-code parity change, touching every site that registering a converged-feature key requires (schema, env wiring, generated types, and the docs pages a mechanical drift-check already enforces).
• This follows CONTRIBUTING.md and does not reintroduce GitHub Pages, VitePress, site/, or CNAME.
• Linked issues: Closes feat(review): register e2eTests as the sixth converged-feature key #4190, Closes feat(review): resolver gate for e2eTests — src/review/e2e-test-gen.ts #4192 (part of epic Epic: AI-generated E2E test coverage for pull requests #4189).

Validation

• git diff --check
• npm run actionlint
• npm run typecheck
• npm run test:coverage locally (unsharded) — new code (src/review/e2e-test-gen-wire.ts) is 100% covered (both the nullish and present branches of the env-flag regex check); existing generic converged-feature tests (test/unit/feature-activation.test.ts) automatically exercise the new key since they iterate CONVERGED_FEATURE_KEYS.
• 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
• Also ran the full npm run test:ci gate end-to-end (all steps: db migrations/schema-drift checks, selfhost env-reference + observability validation, cf-typegen check, engine/mcp/miner build+pack, REES suite, docs-drift + manifest-drift + command-reference checks, ui build) — all green.

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. — N/A, no auth/session/CORS surface touched.
• API/OpenAPI/MCP behavior is updated and tested where needed — N/A for this PR (no new API/OpenAPI surface; this is config-schema plumbing only).
• UI changes use live API data or real empty/error/loading states, not production mock/demo fallbacks.
• Visible UI changes include a UI Evidence section — skipped: the only UI-adjacent change is two new one-line <li> bullet entries on existing docs pages (docs.tuning.tsx, docs.privacy-security.tsx), matching the exact existing list pattern for every other GITTENSORY_REVIEW_* flag — no new visual state, layout, or component, so a before/after screenshot wouldn't show anything a diff doesn't already.
• Public docs/changelogs are updated where needed (the two docs pages above); CHANGELOG.md itself is untouched, as required.

Notes

• This PR ships the feature fully OFF by default (GITTENSORY_REVIEW_E2E_TESTS defaults to "false" in wrangler.jsonc) — zero behavior change until a future PR in the Epic: AI-generated E2E test coverage for pull requests #4189 epic adds actual generation/render/dispatch logic behind this gate.
• Also fixed one pre-existing environment issue encountered locally (a stale packages/gittensory-engine/dist/ build from before this session, unrelated to this PR's content) by rebuilding the package — not part of this diff, just noting it for anyone else hitting the same stale-dist symptom on a fresh checkout.

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	gittensory-ui	1c29a6b	Commit Preview URL Branch Preview URL	Jul 08 2026, 11:28 AM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.74%. Comparing base (acc37e0) to head (1c29a6b).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4206   +/-   ##
=======================================
  Coverage   93.74%   93.74%           
=======================================
  Files         387      388    +1     
  Lines       36420    36421    +1     
  Branches    13341    13342    +1     
=======================================
+ Hits        34142    34143    +1     
  Misses       1621     1621           
  Partials      657      657           

Files with missing lines	Coverage Δ
packages/gittensory-engine/src/focus-manifest.ts	99.16% <100.00%> (ø)
src/review/e2e-test-gen-wire.ts	100.00% <100.00%> (ø)
src/review/feature-activation.ts	100.00% <ø> (ø)

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