fix(frontend): fix API_URL environment variable being undefined

backend/main.py

@@ -2,6 +2,7 @@ import os
 
 import uvicorn
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
 from modules import proxy
 from modules.pages import bookmarks
 from modules.pages import favorites
@@ -52,6 +53,14 @@ app = FastAPI(
     redoc_url=None,
 )
 
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["GET", "POST"],
+    allow_headers=["*"],
+)
+
 app.include_router(profile.router, prefix=f"{PREFIX}/profile", tags=["Profile"])
 app.include_router(auth.router, prefix=f"{PREFIX}/auth", tags=["Profile"])