- Fetch remote objects + repoint HEAD without touching working tree when
  .git is missing but remote has content (replaces destructive PlainClone
  that would overwrite local files)
- Clean up partial .git on initWithRemoteHistory failure so retries never
  hit "repository already exists"
- Track lastPushedHash to prevent spurious non-fast-forward push errors
- Init repo with correct branch name; migrate existing repos on startup
- Trigger wiki resync after pulling remote changes
- Revert OnRemoteChanges auto-resync (caused unintended resync loops)
- Deduplicate push/ForcePush paths; use errors.Is for NoErrAlreadyUpToDate
- ForcePush: TryLock to avoid blocking HTTP handlers for up to 4 min
- initWithRemoteHistory: ListContext/FetchContext with network timeout
- errRemoteBranchNotFound: proper sentinel instead of misused transport err
- Poll backup alert every 30s; fix warning indicator visibility on mobile
- Prevent content blink on background status refresh (initialLoadDone flag)
- Localize all backup UI strings into dedicated backup i18n namespace
- Update README