fix Colors.qml and remove unnecessary import from shell.qml

Colors.qml

@@ -29,7 +29,7 @@ Singleton {
         id: viewer
         path: `${Quickshell.env("HOME")}/.config/stylix/palette.json`
         watchChanges: true
-        onFileChanged: reload()
+        onAdapterUpdated: reload()
         blockLoading: true   // colors resolved before first paint, no flash of defaults
         property alias base00: palette.base00
         property alias base01: palette.base01

shell.qml

@@ -3,14 +3,13 @@ import Quickshell
 import qs.modules.bar
 import qs.modules.ipc
 import qs.modules.wallpaper
-import qs.settings
 import qs.modules.notifications
 import qs.modules.corners
 
 ShellRoot {
-        ScreenCorners {}
-        Bar {}
-        Ipc {}
-        Wallpaper {}
-        NotiPopup {}
+    ScreenCorners {}
+    Bar {}
+    Ipc {}
+    Wallpaper {}
+    NotiPopup {}
 }