- Bumped application version to 0.8.37 in both backend and frontend files.
- Updated training planning API to include new session assignment features, allowing for lead trainer and assistant trainer assignments.
- Enhanced the TrainingPlanningPage to support dynamic loading of club member directories based on selected groups.
- Improved validation for trainer assignments, ensuring only active club members can be assigned as trainers.
- Updated changelog to reflect the new version and changes made in this release.
