## Summary
- Full Suite run
[29641723814](https://github.com/Runfusion/Fusion/actions/runs/29641723814)
left shards 1–3 green; shard 4 (`@fusion/core`) failed after FN-8265
landed.
- `settings-parity`: `PROJECT_SETTINGS_KEYS` now includes
`NON_DEFAULT_PROJECT_SETTINGS_KEYS` (`ephemeralAgentTaskCreationPolicy`
has no default; resolver owns fallback).
- `schema-applier`: expected applied-migration lists and identity suite
include `TASK_PROPOSAL_CLAIM_VERSION` (`0020`).
## Test plan
- [x] `pnpm --filter @fusion/core exec vitest run
src/__tests__/settings-parity.test.ts
src/__tests__/postgres/schema-applier.test.ts` — 136 passed
- [ ] Full Suite all 4 shards green on main after merge
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Tests**
* Updated migration validation tests to include the latest task proposal
claim migration.
* Expanded settings parity checks to cover non-default project settings.
* Added coverage confirming migration ordering and immutable migration
identities.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
c1c18dfefa