change package.json to run without external packages

Author: rishsriv

package.json

@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "concurrently \"source .env && python get_fnames.py && vite --host 0.0.0.0\" \"uvicorn backend.main:app --reload\"",
+    "dev": "source .env & python get_fnames.py & python main.py & vite --host 0.0.0.0",
     "build": "source .env && python get_fnames.py && vite build",
     "lint": "eslint . --ext js,jsx --report-unused-disable-directives --max-warnings 0",
     "preview": "vite preview"