feat(MemberTtrHistory): implement TTR history management and UI enhancements

- Added new endpoints in the member controller for retrieving and refreshing TTR history.
- Integrated TTR history functionality into the member service, allowing for seamless data retrieval and updates.
- Updated the member model to include a field for TTR history player ID, enhancing data tracking.
- Enhanced the MembersView to display TTR history with a dedicated dialog for better user interaction.
- Improved the MyTischtennisClient to support fetching historical player IDs, enriching the data provided to users.
- Refactored various components to ensure consistent styling and functionality across the application.

backend/migrations/add_mytischtennis_history_player_id_to_member.sql

@@ -0,0 +1,5 @@
+-- Add my_tischtennis_history_player_id column
+ALTER TABLE member
+ADD COLUMN my_tischtennis_history_player_id VARCHAR(255) NULL COMMENT 'TTR history player ID from myTischtennis (e.g. P14EC4981D)';
+
+CREATE INDEX idx_member_my_tischtennis_history_player_id ON member(my_tischtennis_history_player_id);