text: from fastapi import FastAPI
  from app import models
  from app.database import engine
  from app.routers import user, auth, backlog
  from fastapi.middleware.cors import CORSMiddleware
  
  app = FastAPI()
  
  origins = ["*"]
  
  app.add_middleware(
      CORSMiddleware,
      allow_origins=origins,
      allow_credentials=True,
      allow_methods=["*"],
      allow_headers=["*"],
  )
  
  models.Base.metadata.create_all(engine)
  
  app.include_router(auth.router)
  app.include_router(user.router)
  app.include_router(backlog.router)
  