fix: update cors middleware to allow all headers (#183)

closes #182

src/regtech_user_fi_management/main.py

@@ -64,7 +64,7 @@ async def lifespan(app_: FastAPI):
     CORSMiddleware,
     allow_origins=["*"],
     allow_methods=["*"],
-    allow_headers=["authorization"],
+    allow_headers=["*"],
 )
 
 app.include_router(admin_router, prefix="/v1/admin")