📝 Update release notes

[skip ci]

Author: github-actions[bot]

release-notes.md

@@ -8,6 +8,7 @@
 
 ### Internal
 
+* 👷 Configure `ty` to exit with error code on warnings. PR [#56](https://github.com/fastapi/annotated-doc/pull/56) by [@svlandeg](https://github.com/svlandeg).
 * ⬆ Bump actions/add-to-project from 1.0.2 to 2.0.0. PR [#54](https://github.com/fastapi/annotated-doc/pull/54) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump actions/labeler from 6.0.1 to 6.1.0. PR [#55](https://github.com/fastapi/annotated-doc/pull/55) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump ruff from 0.15.8 to 0.15.12. PR [#51](https://github.com/fastapi/annotated-doc/pull/51) by [@dependabot[bot]](https://github.com/apps/dependabot).