- Integrated exercise progression graphs into the backend and frontend, allowing users to visualize relationships between exercises.
- Updated API endpoints for managing exercise progression graphs and edges, enhancing the exercise management capabilities.
- Added a new tab in the ExercisesListPage for displaying progression graphs and included a panel in the ExerciseFormPage for editing.
- Incremented application version to 0.8.6 and updated changelog to reflect new features and improvements.
