Fix: import stripe in docstring, set Stripe key in start_server.py, add missing DB columns, fix frontend API URLs

backend/main.py

@@ -1,9 +1,10 @@
 """
 AutoJobs API — FastAPI Backend
 Multi-user job search with per-user API keys + subscription plans
+"""
+
 import os
 import stripe
-"""
 from fastapi import FastAPI, HTTPException, Depends, APIRouter, Request
 from fastapi.responses import JSONResponse
 from fastapi.middleware.cors import CORSMiddleware

backend/start_server.py

@@ -3,6 +3,11 @@
 import sys
 sys.path.insert(0, '/var/www/autojobs/backend')
 
+# Load environment variables
+import os
+os.environ.setdefault('STRIPE_SECRET_KEY', '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')
+os.environ.setdefault('DB_PATH', '/var/www/autojobs/autojobs.db')
+
 import main
 
 # Explicitly include router (required because of module load order)

frontend/app/login/page.tsx

@@ -15,7 +15,7 @@ export default function LoginPage() {
     setError("")
     
     try {
-      const res = await fetch("/autojobs/api/auth/login", {
+      const res = await fetch("/autojobs/api/users/login", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify(form)

frontend/app/signup/page.tsx

@@ -39,7 +39,7 @@ function SignupForm() {
     setError("")
     
     try {
-      const res = await fetch("/autojobs/api/auth/signup", {
+      const res = await fetch("/autojobs/api/users", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify({