- Create reusable components: ImageUpload, FormSection, SplitMethodSelector, UsersList
- Replace duplicate code across add/edit pages with shared components
- Remove created-by info and edit/delete buttons from payments list
- Add server-side rendering support to settle page with form actions
- Fix settlement submission redirect issue
- Remove redundant back button from settle page
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
