- Moved notes-related routes (viewing/editing workout notes) from `app.py` into a new blueprint at `routes/notes.py`.
- Integrated notes-specific database logic (fetching and updating notes) directly into `routes/notes.py` helper functions, removing the corresponding methods from `db.py` for better encapsulation.
- Registered the new `notes_bp` blueprint in `app.py`.
- Removed the original notes route definitions from `app.py`.
- Updated `url_for` calls in `templates/partials/workout_note.html` to reference the new blueprint endpoints (e.g., `notes.get_person_notes`).
- Updated `templates/changelog/changelog.html` to document this refactoring in its own entry.
