chore(test-codegen-app): use local graphql endpoint

Author: yyyyaaa

graphql/test-app/codegen.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig } from '@constructive-io/graphql-codegen';
 
 const config = defineConfig({
-  endpoint: 'https://api.launchql.dev/graphql',
+  endpoint: 'http://api.localhost:3000/graphql',
   output: 'src/generated',
   reactQuery: true,
 });