Scripts triple boot Debian 13 x86_64 pour Terra portable tactile

- tripleboot-install.sh : partitionnement + 3x debootstrap automatisé
- install-x86.sh : installation appli adaptée x86
- setup-kiosk.sh : auto-login + Chromium kiosk tactile
- photobooth-x86.service : service systemd x86
- install-tripleboot.md : guide d'installation

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

scripts/photobooth-x86.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Photobooth
+After=network.target graphical.target
+Wants=graphical.target
+
+[Service]
+Type=simple
+User=jules
+WorkingDirectory=/home/jules/photobooth
+ExecStart=/home/jules/photobooth/scripts/start.sh
+Restart=always
+RestartSec=5
+Environment=DISPLAY=:0
+Environment=XAUTHORITY=/home/jules/.Xauthority
+
+[Install]
+WantedBy=graphical.target