feat(commands): intent-classification router for unrecognized @gittensory mentions

[JSONbored]

Summary

Closes #4596

Adds a closed-set intent-classification router: an @gittensory mention whose verb doesn't resolve to a known command, but has real trailing text (e.g. "why is this stuck?"), gets ONE chance to be classified against the existing Q&A command catalog before falling back to the plain did-you-mean hint.

• Never a generator, always a closed set. The classifier maps free text to the single closest match among 9 existing Q&A commands (preflight, blockers, duplicate-check, next-action, reviewability, repo-fit, packet, ask, chat) or reports no match — it never synthesizes new content, so there's no hallucination surface, only mis-routing.
• Hard runtime allowlist, not a prompt instruction. isIntentRoutableCommand is a plain Set membership check the classifier's raw output must pass before ever being trusted — a prompt-injection attempt naming an action command (review, gate-override, etc.) is filtered to "no match" regardless of what the model says. Exhaustively tested against every action command, every non-routable Q&A command, and arbitrary/non-string values.
• On a match, re-dispatches through the exact same path that command already uses — authorization, rate limiting, and rendering all apply unchanged, exactly as if the contributor had typed the exact verb — with a visible "interpreted as @gittensory X" note so a wrong match is immediately correctable.
• New advisoryAiRouting.intentRouting capability flag (default false), Ollama-only same as chatQa, global + per-repo override.
• Its own dedicated rate-limit counter (reusing the existing AI-cost-bearing ceiling) so a classification attempt — matched or not — is never left uncounted just because it doesn't resolve to a fixed command name up front.

Part of #4594 (the epic's last remaining sub-issue).

Test plan

• Exhaustive allowlist test: all 9 routable names, every action command, every non-routable Q&A command, and non-string/malformed values
• Classifier unit tests: disabled/unavailable/no_match/matched/quota_exceeded/error, plus adversarial prompt-injection attempts naming action commands
• Parser tests for the new unrecognizedText capture (verb+trailing reconstruction, no-verb-token case, bare mention)
• Render test for the "interpreted as" note (present/absent) plus the markdown-injection-neutralization regression
• Full end-to-end webhook dispatch tests: matched re-route, no-match fallback, and disabled-by-default — proving processors.ts actually reaches the classifier and the rewritten command flows through the real pipeline
• Capability-flag normalization + focus-manifest merge tests (both app and engine-package copies)
• npm run typecheck, npm run test:coverage (unsharded, 100% on every changed line/branch), npm run test:ci, npm audit --audit-level=moderate all green
• npm run ui:openapi regenerated and committed
• npx tsx scripts/check-engine-parity.ts passes

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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	6729034	Commit Preview URL Branch Preview URL	Jul 11 2026, 10:20 AM

[codecov]

Codecov Report

❌ Patch coverage is 98.80952% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 94.37%. Comparing base (5b2334e) to head (6729034).
⚠️ Report is 9 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/queue/processors.ts	95.23%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5036   +/-   ##
=======================================
  Coverage   94.36%   94.37%           
=======================================
  Files         459      460    +1     
  Lines       39285    39366   +81     
  Branches    14329    14360   +31     
=======================================
+ Hits        37072    37152   +80     
  Misses       1558     1558           
- Partials      655      656    +1     

Flag	Coverage Δ
shard-1	46.65% <11.90%> (-0.08%)	⬇️
shard-2	33.82% <66.66%> (+0.45%)	⬆️
shard-3	32.24% <5.95%> (+0.75%)	⬆️
shard-4	31.66% <8.33%> (-1.18%)	⬇️
shard-5	33.54% <71.42%> (+0.08%)	⬆️
shard-6	45.03% <10.71%> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
packages/gittensory-engine/src/focus-manifest.ts	99.17% <100.00%> (+<0.01%)	⬆️
...ry-engine/src/review/advisory-ai-routing-config.ts	100.00% <ø> (ø)
src/github/commands.ts	98.28% <100.00%> (+0.01%)	⬆️
src/openapi/schemas.ts	100.00% <ø> (ø)
src/review/advisory-ai-routing-config.ts	100.00% <ø> (ø)
src/services/ai-intent-router.ts	100.00% <100.00%> (ø)
src/signals/focus-manifest.ts	99.65% <100.00%> (+<0.01%)	⬆️
src/types.ts	100.00% <ø> (ø)
src/queue/processors.ts	95.37% <95.23%> (-0.01%)	⬇️

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Caution

🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥🟥

🛑 Gittensory review result - fixes required

_{Review updated: 2026-07-11 10:29:47 UTC}

21 files · 1 AI reviewer · no blockers · readiness 100/100 · CI failing · unstable

🛑 Suggested Action - Manual Review

• Touches a guarded path — held for manual review: This PR changes guardrail-protected path(s): src/queue/processors.ts (matched src/queue/**), src/services/ai-intent-router.ts (matched src/services/**).

Review summary
AI review could not be completed for this PR head. Gittensory is holding this PR for manual review instead of relying on deterministic signals alone.

Nits — 2 non-blocking

• PR author also opened the linked issue — Link an issue that was opened by a different contributor, or provide a rationale for why this self-authored issue represents genuine discovery work.
• Touches a guarded path — held for manual review — A maintainer must review and merge this change.

CI checks failing

• codecov/patch — 98.80% of diff hit (target 99.00%)

Signal	Result	Evidence
Code review	✅ No blockers	1 reviewer
Linked issue	✅ Linked	#4596
Related work	✅ No active overlap found	No same-issue or scoped active PR overlap found.
Change scope	✅ 20/20	Low review scope from cached public metadata (1 linked issue).
Validation posture	✅ 25/25	PR body includes validation/test evidence.
Contributor workload	✅ 10/10	Author activity: 47 registered-repo PR(s), 39 merged, 428 issue(s).
Contributor context	✅ Confirmed Gittensor contributor	JSONbored; Gittensor profile; 47 PR(s), 428 issue(s).
Gate result	⚠️ Not blocking	Advisory; not blocking this PR.
Improvement	✅ Minor	risk: clean · value: minor — Code changes are accompanied by test evidence.

Review context

• Author: JSONbored
• Role context: owner (maintainer lane)
• Public audience mode: oss maintainer
• Lane context: Repository is configured for direct PR review.
• Public profile languages: Python, TypeScript, Ruby, Go, JavaScript, MDX, Shell, Solidity
• Official Gittensor activity: 47 PR(s), 428 issue(s).
• PR-specific overlap: none found.

Contributor next steps

• Treat this as maintainer-lane context rather than normal contributor-lane activity.

Signal definitions

• Related work = same linked issue, overlapping active PRs, or title/path similarity.
• Change scope = cached public metadata such as size labels, draft state, and review-burden hints.
• Validation posture = whether the PR provides enough public validation/test evidence for maintainer review.
• Contributor workload = public contributor activity and cleanup pressure, not a repo-wide quality failure.
• Contributor context = public GitHub/Gittensor identity context; non-Gittensor status is not a blocker.

Visual preview

Route	Viewport	Before (production)	After (this PR's preview)	Diff
/	desktop			—
/	mobile			—

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

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