fix(queue): migrate data-fidelity repair from isRegistered to isInstalled

[JSONbored]

Summary

• repairDataFidelity (src/queue/processors.ts) filtered repositories.filter(isRegistered) to decide which repos' cached labels/issues/PRs get freshness-checked and repaired.
• This is pure cache hygiene for any repo gittensory reviews — unrelated to gittensor-subnet economics — and it drives dispatch of the backfill-registered-repos job family, which Retarget the backfill-registered-repos job family from isRegistered to isInstalled #5021 already retargeted to isInstalled. Both should agree on the same scoping signal.

Test plan

• New regression test mirroring Migrate signal-snapshot generation from isRegistered to isInstalled #5019/Migrate burden-forecast fan-out from isRegistered to isInstalled #5022's shape: an installed-not-registered repo is included in the repair dispatch, a registered-not-installed repo is excluded — verified the test actually fails without the fix
• npm run test:ci — full local gate, clean (one unrelated miner-repo-clone.test.ts git-subprocess timing flake under parallel load, confirmed passing 11/11 in isolation)

Closes #5020

[superagent-security]

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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.02%. Comparing base (21d13b2) to head (17de0fd).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5696   +/-   ##
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  Coverage   95.02%   95.02%           
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  Files         577      577           
  Lines       45978    45978           
  Branches    14724    14724           
=======================================
  Hits        43689    43689           
  Misses       1530     1530           
  Partials      759      759           

Flag	Coverage Δ
shard-1	43.63% <100.00%> (-0.42%)	⬇️
shard-2	35.84% <0.00%> (+0.06%)	⬆️
shard-3	32.33% <0.00%> (-0.09%)	⬇️
shard-4	33.04% <0.00%> (-0.02%)	⬇️
shard-5	31.51% <0.00%> (-0.26%)	⬇️
shard-6	44.62% <0.00%> (+0.20%)	⬆️

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

Files with missing lines	Coverage Δ
src/queue/processors.ts	95.67% <100.00%> (ø)

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Warning

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⏸️ LoopOver review result - manual review recommended

_{Review updated: 2026-07-14 05:35:23 UTC}

2 files · 1 AI reviewer · no blockers · readiness 100/100 · CI green · clean

⏸️ 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/**).

Review summary
This is a narrow one-line scoping fix: repairDataFidelity now filters repositories by isInstalled instead of isRegistered, aligning cache-hygiene repair dispatch with #5021's retarget of the underlying backfill job. The change is well-justified (cache hygiene for labels/issues/PRs shouldn't depend on subnet registration), closes the linked #5020, and is backed by a new regression test that explicitly asserts an installed-not-registered repo is included and a registered-not-installed repo is excluded. Existing tests were updated with upsertRepositoryFromGitHub calls to keep repos marked installed, which is consistent with the new gating logic.

Nits — 5 non-blocking

• The three near-identical inline comments citing Migrate data-fidelity repair from isRegistered to isInstalled #5020 (src/queue/processors.ts and twice in test/unit/queue.test.ts) are repetitive — one clear comment at the source change would suffice.
• The date shift from 2026-05-25 to 2026-05-23 in the registry snapshot timestamps across multiple tests isn't explained — confirm this is required for the isInstalled gating and not incidental churn.
• Consider extracting the repeated upsertRepositoryFromGitHub setup pattern for 'installed' fixtures into a small test helper to reduce duplication across the four call sites in test/unit/queue.test.ts.
• 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.

Signal	Result	Evidence
Code review	✅ No blockers	1 reviewer
Linked issue	✅ Linked	#5020
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: 45 registered-repo PR(s), 37 merged, 320 issue(s).
Contributor context	✅ Confirmed Gittensor contributor	JSONbored; Gittensor profile; 45 PR(s), 320 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: 45 PR(s), 320 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.

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

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