ft: mute_active overhaul

no longer toggles grey shader, just makes the border grey
+ fixed mute_active dunst notif
+ keybinds

modules/desktop/hypr-rules.nix

@@ -68,7 +68,7 @@
       { match.class = ".*"; suppress_event = "maximize";}
 
       # muted tag
-      { match.tag = "muted"; border_color = { colors = [ 
+      { match.tag = "shader/muted"; border_color = { colors = [ 
         (lib.generators.mkLuaInline "colors.subtext0") # stupid hack to use catppuccin-nix colors
         (lib.generators.mkLuaInline "colors.subtext1") 
       ]; angle = 45;};}