📝 Update release notes

[skip ci]

Author: github-actions[bot]

release-notes.md

@@ -17,6 +17,7 @@
 
 ### Internal
 
+* 🔒️ Add zizmor and fix audit findings. PR [#2260](https://github.com/fastapi/full-stack-fastapi-template/pull/2260) by [@YuriiMotov](https://github.com/YuriiMotov).
 * 🔒 Pin GitHub actions by commit SHA. PR [#2246](https://github.com/fastapi/full-stack-fastapi-template/pull/2246) by [@YuriiMotov](https://github.com/YuriiMotov).
 * 🔨 Add pre-commit hook to ensure latest release header has date. PR [#2205](https://github.com/fastapi/full-stack-fastapi-template/pull/2205) by [@YuriiMotov](https://github.com/YuriiMotov).
 * 👷 Add `ty` to precommit. PR [#2227](https://github.com/fastapi/full-stack-fastapi-template/pull/2227) by [@svlandeg](https://github.com/svlandeg).