## Summary
- persist engine branch-write provenance when reclaiming an existing
task worktree
- cover branch-conflict reclaim with a regression assertion for the
branch, worktree, and provenance tuple
## Test plan
- `pnpm --filter @fusion/engine exec vitest run
src/__tests__/executor-worktree.test.ts --silent=passed-only
--reporter=dot`
- `pnpm --filter @fusion/engine typecheck`
- `pnpm check:changesets -- --strict`
- `pnpm check:fnxc-future-dates`
- `pnpm build`
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved recovery when reclaiming existing task worktrees.
* Preserved task branch details and worktree paths during
branch-conflict recovery.
* Recorded whether branch updates originated from the system or an
operator for more reliable task state tracking.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: gsxdsm <gsxdsm@users.noreply.github.com>
Each changeset file in this directory describes one user-facing change for release notes.
Required body format
---
"@runfusion/fusion": minor
---
summary: Add a Command Center productivity control for LOC backfills.
category: feature
dev: Uses the new `fn_backfill_loc` tool; settings key `commandCenter.locBackfill`.
Fields
Field
Required
Description
summary
Yes
One line, user-facing, max 120 chars. Describe what changed for the operator.
category
Yes
One of: feature, fix, breaking, security, performance, internal.
dev
No
Developer or migration detail. Preserved in per-package CHANGELOGs but excluded from distilled release notes.
Audience
The summary is the only content that appears in end-user release notes by default. Write for Fusion operators — describe behavior, fixes, and what changed. Avoid internal class names, file paths, and implementation detail.
Bump types
patch — bug fixes, internal changes
minor — new features, CLI additions, tools
major — breaking changes
Validation
Run pnpm check:changesets to validate. The linter runs in the PR-check gate and test:gate. Legacy freeform changesets pass with a warning during the transition period.
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