next.js

ec2923ac - [ts-next-plugin] test: add `metadata` and `generateMetadata` fixtures (#78409)

[ts-next-plugin] test: add `metadata` and `generateMetadata` fixtures (#78409) This PR added test fixtures for the Next.js TypeScript plugin for metadata. The test should be done manually at the moment and will be followed up to improve testing, e.g. https://github.com/vercel/next.js/pull/78254#pullrequestreview-2783491648