fix: backend won't start

backend/vite.config.ts

@@ -1,7 +1,7 @@
 import {defineConfig} from 'vite'
 import path from 'path'
-import {dirname} from "node:path";
-import {fileURLToPath} from "node:url";
+import {dirname} from "node:path"
+import {fileURLToPath} from "node:url"
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
@@ -12,21 +12,18 @@ export default defineConfig({
         outDir: '../dist',
         emptyOutDir: true,
         sourcemap: true,
-        minify: 'esbuild', // Use esbuild for minification (default)
+        minify: 'esbuild',
         assetsDir: 'assets',
         rollupOptions: {
             input: path.resolve(__dirname, 'src/index.html'),
             output: {
-                assetFileNames: 'assets/[name]-[hash][extname]' // Hashing for cache busting
-            }
-        }
+                assetFileNames: 'assets/[name]-[hash][extname]',
+            },
+        },
     },
     resolve: {
         alias: {
-            '@': path.resolve(__dirname, 'src'), // Optional alias for cleaner imports
-        }
+            '@': path.resolve(__dirname, 'src'),
+        },
     },
-    define: {
-        'process.env.NODE_ENV': '"production"' // Inject environment variables
-    }
 })