ClipBridge 0.7.5 · Targeted Agent Computers

Adds repository-backed Agent computer registration and discovery. The sender can select one computer, multiple computers, or leave the selection empty for all registered Agent computers. Targeted handoffs carry stable device IDs and are filtered out on unselected receivers. Registration and delivery branches do not touch the active project branch or working tree. All 60 tests pass and the native macOS app builds successfully.