get -> post

apps/app/src/server/routes/apiv3/openai/index.ts

@@ -5,6 +5,6 @@ import { chatHandlersFactory } from './chat';
 const router = express.Router();
 
 module.exports = (crowi) => {
-  router.get('/chat', chatHandlersFactory(crowi));
+  router.post('/chat', chatHandlersFactory(crowi));
   return router;
 };