Migrate dotfiles to Omarchy 4

Claude-Session: https://claude.ai/code/session_014ADhvRXuiTvrXSbConxUey

hypr/hyprsunset.conf

@@ -5,8 +5,8 @@ profile {
     identity = true
 }
 
-# To enable auto switch to nightlight, set in your .config/hypr/autostart:
-# exec-once = uwsm app -- hyprsunset
+# To enable auto switch to nightlight, add to your .config/hypr/autostart.lua:
+# o.launch_on_start("hyprsunset")
 # and use the following:
 # profile {
 #     time = 20:00