- Replace single file input with paper clip icon button and dropdown menu
- Add 5 attachment options: image, video, file, video recording, picture capture
- Implement video recording with MediaRecorder API (5 min auto-stop)
- Support multiple file input interactions accumulating in pending array
- Add same menu system to conversation container (separate attachment array)
- Add render functions for displaying selected attachment summaries
- Fix CSS positioning for menu with relative parent and top-full positioning
- Menu closes on outside click and when file is selected
- Extract all containers (login, notes list, note detail, note form, conversation form, conversations list) to CONTAINERS object
- Create initializeContainers() function to inject templates on page load
- Replace 300+ lines of inline HTML with single containerHost div
- Add session log documenting Option 1 approach with future intent for Option 2
- Each container now independently updatable without touching markup
- Maintains functionality while improving code organization and maintainability