📝 Update release notes

[skip ci]

Author: github-actions[bot]

release-notes.md

@@ -53,6 +53,7 @@
 
 ### Internal
 
+* ⬆ Bump pydantic-settings from 2.11.0 to 2.12.0 in /backend. PR [#2000](https://github.com/fastapi/full-stack-fastapi-template/pull/2000) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump alembic from 1.17.1 to 1.17.2 in /backend. PR [#1999](https://github.com/fastapi/full-stack-fastapi-template/pull/1999) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump @biomejs/biome from 2.2.4 to 2.3.7 in /frontend. PR [#1998](https://github.com/fastapi/full-stack-fastapi-template/pull/1998) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump react-hook-form from 7.66.0 to 7.66.1 in /frontend. PR [#1997](https://github.com/fastapi/full-stack-fastapi-template/pull/1997) by [@dependabot[bot]](https://github.com/apps/dependabot).