Bump @types/node-fetch in the server-dependencies group

Bumps the server-dependencies group with 1 update: [@types/node-fetch](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node-fetch).


Updates `@types/node-fetch` from 2.6.11 to 2.6.12
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node-fetch)

---
updated-dependencies:
- dependency-name: "@types/node-fetch"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: server-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>