feat: track OpenRGB single-instance fix and RQuickShare desktop files

Adds a headless OpenRGB autostart entry plus a launcher wrapper that
focuses the existing GUI window instead of spawning a duplicate
instance, and tracks the customized RQuickShare autostart/launcher
desktop entries.

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

.gitignore

@@ -59,5 +59,15 @@
 !.config/kitty/kitty.conf
 !.config/kitty/themes/
 !.config/kitty/themes/noctalia.conf
+!.config/autostart/
+!.config/autostart/OpenRGB.desktop
+!.config/autostart/RQuickShare.desktop
+!.local/
+!.local/bin/
+!.local/bin/openrgb-launcher.sh
+!.local/share/
+!.local/share/applications/
+!.local/share/applications/org.openrgb.OpenRGB.desktop
+!.local/share/applications/rquickshare.desktop
 !LICENSE
 !README.md