📝 Update release notes

[skip ci]

Author: github-actions

docs/release-notes.md

@@ -12,6 +12,7 @@
 
 ### Internal
 
+* ⬆ Bump httpx from 0.24.1 to 0.28.1. PR [#1238](https://github.com/fastapi/sqlmodel/pull/1238) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump astral-sh/setup-uv from 5 to 6. PR [#1348](https://github.com/fastapi/sqlmodel/pull/1348) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Update pytest requirement from <8.0.0,>=7.0.1 to >=7.0.1,<9.0.0. PR [#1022](https://github.com/fastapi/sqlmodel/pull/1022) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ♻️ Update `tests/test_select_gen.py`, pass environment variables, needed for NixOS nixpkgs. PR [#969](https://github.com/fastapi/sqlmodel/pull/969) by [@pbsds](https://github.com/pbsds).