✨ Make storybook wrapper to render both dark and light themes

frontend/.storybook/preview.js

@@ -1,5 +1,3 @@
-import "../resources/public/css/main.css";
-
 /** @type { import('@storybook/react').Preview } */
 const preview = {
   parameters: {
@@ -10,6 +8,19 @@ const preview = {
         date: /Date$/i,
       },
     },
+    backgrounds: {
+      default: "dark",
+      values: [
+        {
+          name: "dark",
+          value: "#18181a",
+        },
+        {
+          name: "light",
+          value: "#fff",
+        },
+      ],
+    },
   },
 };