style: add prettier configuration and format code

frontend/vite.config.ts

@@ -1,26 +1,28 @@
-import { defineConfig } from 'vite'
-import { svelte } from '@sveltejs/vite-plugin-svelte'
-import routify from '@roxi/routify/vite-plugin'
-import tailwindcss from '@tailwindcss/vite'
+import { defineConfig } from "vite";
+import { svelte } from "@sveltejs/vite-plugin-svelte";
+import routify from "@roxi/routify/vite-plugin";
+import tailwindcss from "@tailwindcss/vite";
 
 export default defineConfig({
-  plugins: [
-    routify({/* config */ }),
-    tailwindcss(),
-    svelte()
-  ],
-  server: {
-    host: true,
-    proxy: {
-      '/api': {
-        target: 'http://10.10.39.145:3000',
-        changeOrigin: true,
-      },
-      '/socket.io': {
-        target: 'http://10.10.39.145:3000',
-        ws: true,
-        changeOrigin: true,
-      }
-    }
-  }
-})
+    plugins: [
+        routify({
+            /* config */
+        }),
+        tailwindcss(),
+        svelte(),
+    ],
+    server: {
+        host: true,
+        proxy: {
+            "/api": {
+                target: "http://10.10.39.145:3000",
+                changeOrigin: true,
+            },
+            "/socket.io": {
+                target: "http://10.10.39.145:3000",
+                ws: true,
+                changeOrigin: true,
+            },
+        },
+    },
+});