chore: update changelog

Author: steveiliop56

src/content/docs/docs/reference/changelog.mdx

@@ -3,6 +3,22 @@ title: Changelog
 description: Overview of changes and updates in Tinyauth versions.
 ---
 
+## v5.0.2
+
+### Improvements
+
+- Support for PKIX public keys [@DarkDare](https://github.com/DarkDare)
+
+### Fixes
+
+- Add `kid` to ID token JWT header
+- Make state a non-required field in the authorize request
+- Accept port and address individually in the `healthcheck` command [@luizfelipefb](https://github.com/luizfelipefb)
+
+### Technical
+
+- Bump dependencies
+
 ## v5.0.1
 
 ### Fixes