Engine release due: 3.15.1

[github-actions]

Summary

A @loopover/engine release appears due.

• Proposed version: 3.15.1
• Latest tag: engine-v3.15.0
• npm latest: 3.15.0
• Package version in repo: 3.15.0
• Unreleased engine-related commits: 6

Unreleased Commits

• f5fe939 fix(engine): warn and fall back for out-of-range similarityThreshold (fix(engine): warn and fall back for out-of-range similarityThreshold (#8862) #8994)
• fe2cbdf fix(engine): key denyResult decision off eventType, not stage (fix(engine): key denyResult decision off eventType, not stage #9002)
• 2d74c79 fix(engine): align computeMinerGoalLaneFit's no-preference score with computeLaneFit (fix(engine): align computeMinerGoalLaneFit's no-preference score with computeLaneFit #9006)
• 2c3559e fix(engine): scope reward-risk open-PR count to the repo, not the portfolio (fix(engine): reward-risk scores a repo's open-PR gate off the contributor's global PR count, not that repo's own #8865) (fix(engine): scope reward-risk open-PR count to the repo, not the portfolio (#8865) #9022)
• f930fcc fix(engine): surface linked-issue overflow in the predicted-gate preview (fix(engine): surface linked-issue overflow in the predicted-gate preview #9043)
• 6b5f234 fix(engine): re-validate screenshot matrix evidence on re-push (fix(engine): screenshot-table matrix mode has no re-push staleness guard despite doc comment claiming otherwise #8866) (fix(engine): re-validate screenshot matrix evidence on re-push (#8866) #9038)

Changed Files

• packages/loopover-engine/src/governor/chokepoint.ts
• packages/loopover-engine/src/miner-goal-lane-fit.ts
• packages/loopover-engine/src/miner-goal-spec.ts
• packages/loopover-engine/src/review/screenshot-table-gate.ts
• packages/loopover-engine/src/reward-risk.ts
• packages/loopover-engine/src/signals/predicted-gate-engine.ts
• packages/loopover-engine/test/chokepoint.test.ts
• packages/loopover-engine/test/miner-goal-lane-fit.test.ts
• src/queue/processors.ts
• test/unit/metadata-min-score.test.ts
• test/unit/metadata-top-min-score.test.ts
• test/unit/miner-goal-lane-fit.test.ts
• test/unit/miner-goal-spec-parser.test.ts
• test/unit/predicted-gate-engine.test.ts
• test/unit/queue-3.test.ts
• test/unit/reward-risk-freshness.test.ts
• test/unit/screenshot-table-gate-engine.test.ts
• test/unit/screenshot-table-gate.test.ts

Release-Prep Checklist

• Bump packages/loopover-engine/package.json to 3.15.1
• Run npm run build --workspace @loopover/engine
• Run npm run test:engine-pack
• Run npm run actionlint
• Merge the release-please PR (it maintains this package's CHANGELOG.md natively)
• Tag engine-v3.15.1
• Watch npm trusted publishing and the GitHub Release job

[linear-code]

JSO-6289