website/docs: update 2024.6 release notes with latest changes (goauth…

…entik#10174)

website/docs/releases/2024/v2024.6.md

@@ -102,6 +102,7 @@ helm upgrade authentik authentik/authentik -f values.yaml --version ^2024.6
 -   core: add option to select group for property mapping testing (#9834)
 -   core: fix auth_method and auth_method_args being overwritten by password stage (#9782)
 -   core: fix condition in task clean_expiring_models (#9603)
+-   core: fix error when raising SkipObject in mapping (cherry-pick #10153)
 -   core: fix logic for token expiration (#9426)
 -   core: fix source flow_manager not always appending save stage (#9659)
 -   core: fix source_flow_manager saving user-source connection too early (#9559)