ClipBridge 0.7.7 · Safe Existing Project Updates

Adds native selection for existing project folders and a safe Check and update action. Existing projects are fetched and fast-forwarded only when the worktree is clean and histories have not diverged. Dirty changes, detached HEAD, missing remote branches, divergence, and unpushed local commits are reported without overwriting work. Successful updates automatically recheck the environment and register the Agent computer. All 63 tests pass and the native macOS app builds successfully.