Adds end-to-end symlink syncing driven by the "Symbolic links" setting
(real / follow / skip; default real), building on the earlier detection.
- Pull: on desktop with "real", a remote symlink is recreated as a real OS
link via Node fs (utils/symlink.ts, guarded by Platform/FileSystemAdapter);
otherwise the target path is written as content.
- Push: GitHubService.pushSymlink commits a real symlink blob (mode 120000)
through the Git Data API (blob -> tree -> commit -> ref). getFile now
reports isSymlink/symlinkTarget.
- Config 防呆: only GitHub offers "real"; on GitLab/Gitea (no API to create
symlinks) "real" resolves to "skip" via getEffectiveSymlinkHandling.
- Safety: a "follow" push never overwrites a detected remote symlink with a
regular file; it is skipped with a notice.
- Docs: docs/symlink-handling.md plus a README settings note.
Lint is satisfied without disables (Electron global require, minimal Node
type shims). Adds tests for getFile detection, the pushSymlink Git Data
sequence, and the remote-symlink push guard.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DwioG4CNKUBuKiZdowLFWe
- Implement conflict detection in pushFile and pullFile using SHA comparison.
- Use SyncConflictModal to prompt users for manual resolution ('Use local' or 'Use remote').
- Added unit tests in sync-manager.test.ts to verify conflict handling logic.
- Fixed linting issues related to unhandled promises and mock type safety.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
