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- keyboard.py: emulate a commercial USB RFID reader by typing card ids into the focused window via a /dev/uinput virtual keyboard - led.py / bridge.py: drive the status LED from card events - cli.py, card.py: wire up the new options and event flow - deploy: harden install.sh and the systemd unit - README: document keyboard mode, LED support, and deployment Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>