FnSwitcher 1.7

Adds iPad and Universal Control experiments for FnSwitcher.

Changes:

• Adds the experimental iPad Virtual HID (Karabiner) switch target.
• Keeps the legacy iPad Universal Control CGEvent Control-Space fallback for diagnostics.
• Adds the FnSwitcherKarabinerBridge helper target for sending Control-Space through Karabiner VirtualHID.
• Adds menu status/actions for Karabiner bridge diagnostics and setup commands.
• Keeps Mac input-source switching behavior unchanged.

Notes:

• The Karabiner path requires Karabiner VirtualHIDDevice and a manually started sudo bridge helper.
• This build is ad-hoc signed, not Developer ID notarized. If macOS blocks it, use Right-click / Open or Privacy & Security / Open Anyway.

DMG SHA-256:
18888f966c964f93823e091e969429911ccec59d19e1d6dfecddc7791e60196f