Add changelog entry for #6805 [ci skip]

Author: OTP Changelog Bot

doc/user/Changelog.md

@@ -7,6 +7,7 @@ based on merged pull requests. Search GitHub issues and pull requests for smalle
 
 
 - Remove GTFS  feature [#6846](https://github.com/opentripplanner/OpenTripPlanner/pull/6846)
+- Restore lookup of multi-modal stations and group of stations [#6805](https://github.com/opentripplanner/OpenTripPlanner/pull/6805)
 [](AUTOMATIC_CHANGELOG_PLACEHOLDER_DO_NOT_REMOVE)
 
 ## 2.8.0 (2025-09-10)