VoxIP Kiosk OS 1.0.0: Raspberry Pi kiosk with web management

Chromium kiosk without a desktop for the Raspberry Pi 3, a Flask web
interface on port 8080 (kiosk, system and network management), a
restricted root helper, network changes with automatic rollback, a
healthcheck timer, install/update/uninstall scripts and a pi-gen image
build.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

requirements-dev.txt

@@ -0,0 +1,5 @@
+# Versions match Debian Bookworm (python3-flask 2.2, python3-argon2 21.1) or newer.
+flask>=2.2
+argon2-cffi>=21.1
+websocket-client>=1.2
+pytest>=7