The NFC kiosk previously required Web NFC, which is Android-Chrome-only.
This blocked desktop testing and locked us to a single hardware path.
Add a keyboard-wedge listener that captures keystrokes from USB HID NFC
readers (the standard Sycreader/Yanzeo class). The listener buffers hex
chars + separators, flushes on Enter (or 600ms idle as fallback for
readers without a terminator), and routes the UID through the same
handleTap()/_onEnrollTap() codepath as Web NFC. Photo verification,
penalty calc, and activity logging all fire identically.
Make the setup button tolerant: try Web NFC, but treat its absence as
non-fatal. USB HID always activates. Only hard-fail when photoRequired
is True AND the camera is unavailable.
Result: same kiosk page now works on Android Chrome (Web NFC), desktop
Chrome with a USB reader, or both at once.
Bump manifest to 19.0.3.2.0.
9001b6fc51