refactor: remove stylix and some other unused stuff

pkgs/scripts/brightness.nix

@@ -21,8 +21,6 @@ writeShellApplication {
       --transient \
       --hint=string:image-path:"$image" \
       --hint=int:value:"$value" \
-      --hint="string:wired-tag:indicator" \
-      --hint="string:wired-note:brightness" \
       --expire-time=1000 \
       || true
   '';

pkgs/scripts/screenshot-screen.nix

@@ -19,7 +19,6 @@ writeShellApplication {
     grimblast --freeze save screen "$out" || exit 2
     notify-send \
       "📷 Screenshot captured" "💾 Saved to $out" \
-      --hint="string:wired-tag:screenshot-$date" \
       || true
   '';
 }

pkgs/scripts/volume.nix

@@ -27,10 +27,8 @@ writeShellApplication {
     fi
 
     if [[ "$value" -gt 100 ]]; then
-      note=volume-overdrive
       indicator_value=$((value - 100))
     else
-      note=volume
       indicator_value="$value"
     fi
 
@@ -39,8 +37,6 @@ writeShellApplication {
       --transient \
       --hint=string:image-path:"$image" \
       --hint=int:value:"$indicator_value" \
-      --hint="string:wired-tag:indicator" \
-      --hint="string:wired-note:$note" \
       --expire-time=1000 \
       || true
   '';