Merged two features: FN-3334 introduces a new `autoReloadOnVersionChange` setting with a toggle in the Settings modal, version-check logic in the dashboard, and corresponding tests; FN-3335 fixes worktree project root resolution in `createFnAgent` and the skill resolver, with tests for both paths. S
Fusion-Task-Id: FN-3334
Fixes spurious new-version reloads by making the build version deterministic using the git hash and adding a 60-second cooldown to the version check. Includes unit tests for the version check logic.
Fusion-Task-Id: FN-3333