TemplateSubTab: visual overhaul

Assets/settings-default.json

@@ -383,31 +383,7 @@
     "matugenSchemeType": "scheme-fruit-salad"
   },
   "templates": {
-    "gtk": false,
-    "qt": false,
-    "kcolorscheme": false,
-    "alacritty": false,
-    "kitty": false,
-    "ghostty": false,
-    "foot": false,
-    "wezterm": false,
-    "fuzzel": false,
-    "discord": false,
-    "pywalfox": false,
-    "vicinae": false,
-    "walker": false,
-    "code": false,
-    "spicetify": false,
-    "telegram": false,
-    "cava": false,
-    "yazi": false,
-    "emacs": false,
-    "niri": false,
-    "hyprland": false,
-    "mango": false,
-    "zed": false,
-    "helix": false,
-    "zenBrowser": false,
+    "activeTemplates": [],
     "enableUserTemplates": false
   },
   "nightLight": {