Clean up leftovers in the light variant

- Zed themes declared appearance 'dark' although they use the light palette.
- hyprland.lua leaked the author's home path as its source comment.

ash-light/aether.zed.json

@@ -5,7 +5,7 @@
   "themes": [
     {
       "name": "Aether",
-      "appearance": "dark",
+      "appearance": "light",
       "style": {
         "border": "#e9e3d5",
         "border.variant": "#e9e3d5",