OpenRGB lavender stack: colour script, user units, resume watcher

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

systemd/openrgb-server.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=OpenRGB SDK server
+After=graphical-session.target
+
+[Service]
+ExecStart=/usr/bin/openrgb --server --noautoconnect
+Restart=on-failure
+RestartSec=3
+
+[Install]
+WantedBy=default.target

systemd/rgb-lavender.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Apply Catppuccin lavender to all RGB devices
+Requires=openrgb-server.service
+After=openrgb-server.service
+PartOf=openrgb-server.service
+
+[Service]
+Type=oneshot
+ExecStart=%h/.local/bin/rgb-lavender
+
+[Install]
+WantedBy=openrgb-server.service

systemd/rgb-resume-watch.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Re-apply RGB colour after resume from suspend
+After=openrgb-server.service
+
+[Service]
+ExecStart=%h/.local/bin/rgb-resume-watch
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=default.target