📝 Update release notes

Author: github-actions

docs/release-notes.md

@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* 👷 Update CI to build MkDocs Insiders only when the secrets are available, for Dependabot. PR [#683](https://github.com/tiangolo/sqlmodel/pull/683) by [@tiangolo](https://github.com/tiangolo).
 * ✨ Add support for passing a custom SQLAlchemy type to `Field()` with `sa_type`. PR [#505](https://github.com/tiangolo/sqlmodel/pull/505) by [@maru0123-2004](https://github.com/maru0123-2004).
 * 🎨 Update inline source examples, hide `#` in annotations (from MkDocs Material). PR [#677](https://github.com/tiangolo/sqlmodel/pull/677) by [@Matthieu-LAURENT39](https://github.com/Matthieu-LAURENT39).
 * ✨ Do not allow invalid combinations of field parameters for columns and relationships, `sa_column` excludes `sa_column_args`, `primary_key`, `nullable`, etc.. PR [#681](https://github.com/tiangolo/sqlmodel/pull/681) by [@tiangolo](https://github.com/tiangolo).