* feat(backups): ensure volume readiness before backup
Backup preflight checks were relying on a db cached status. Now a real
volume healthcheck is performed before backing up. Closes#811#695
* chore: fix ci
* feat(mirrors): add selective snapshot sync to mirror repositories
Allow users to sync missing snapshots from the source repository to a
mirror. A new sync button per mirror opens a dialog showing which
snapshots are missing, with checkboxes to select which ones to copy.
- Add GET /:shortId/mirrors/:mirrorShortId/status endpoint to compare
snapshots between source and mirror repositories
- Add POST /:shortId/mirrors/:mirrorShortId/sync endpoint accepting
selected snapshotIds in the request body
- Extend restic copy command to accept multiple snapshotIds
- Add sync preview dialog with snapshot selection to the frontend
* refactor: stylistic changes
---------
Co-authored-by: Nicolas Meienberger <github@thisprops.com>
* feat(agent): add standalone agent runtime
* fix(agent): add Bun and DOM types to agent tsconfig
* refactor: wrap backup error in a tagged effect error
* feat(controller): add agent manager and session handling
* feat(backups): execute backups through the agent
* fix(agent): harden disconnect and send-failure handling
* fix: rebase conflicts
* test: simplify mocks
* refactor: split agent runtime state
* fix(backup): keep old path when agent is disabled
* fix: pr feedbacks
* feat(runtime): start and ship the local agent
* refactor: gate local agent behind feature flag
* chore: skip agent manager if flag is false
* fix: hot reload agents
* test: fix config tests
* feat(agent): add standalone agent runtime
* fix(backups): bridge local executor to Effect restic API
* fix(agent): add Bun and DOM types to agent tsconfig
* refactor: wrap backup error in a tagged effect error
* fix: pr feedbacks
* chore: migrate to vitest
* test: speed up some suites by sharing sessions and mocking expensive non-tested actions
* test: refactor some tests to verify behavior instead of implementation details
* chore: fix linting issues
