quickshell: drop support for 0.2, require 0.3+

- Remove all compat code
- Rewire LegacyNetworkService to use Quickshell.Networking
- Add parentWindow to settings child windows

core/internal/config/embedded/hyprland.conf

@@ -107,10 +107,6 @@ windowrule = pin on, match:class ^(steam)$, match:title ^(notificationtoasts)
 windowrule = float on, match:class ^(firefox)$, match:title ^(Picture-in-Picture)$
 windowrule = float on, match:class ^(zoom)$
 
-# DMS windows floating by default
-# ! Hyprland doesn't size these windows correctly so disabling by default here
-# windowrule = float on, match:class ^(org.quickshell)$
-
 layerrule = no_anim on, match:namespace ^(quickshell)$
 layerrule = no_anim on, match:namespace ^dms:.*
 

core/internal/config/embedded/niri.kdl

@@ -250,12 +250,6 @@ window-rule {
     match app-id="zoom"
     open-floating true
 }
-// Open dms windows as floating by default
-window-rule {
-    match app-id=r#"org.quickshell$"#
-    match app-id=r#"com.danklinux.dms$"#
-    open-floating true
-}
 debug {
     honor-xdg-activation-with-invalid-serial
 }