- Add detailed plugin guide covering modes, references, and instructions
- Add troubleshooting section with API key and rate limit solutions
- Add privacy documentation explaining data storage and exclusions
- Make "User Instructions" text clickable to open help modal
- Support opening help modal to specific topic via initialTopic prop
- Add internal link handling to navigate from help modal to vault files
- Update About section with GitHub link and contribution info
- Add HelpModal enum entries for titles and content
- Implement HelpModalSvelte component with sidebar navigation
- Add topic selection functionality with fade transitions
- Style help modal with grid layout and custom backgrounds
- Display plugin version in modal footer
- Apply consistent spacing with conversation history modal
- Add HelpModal integration to TopBar with circle-help icon
- Update LICENSE from 0BSD to MIT License
- Refactor modal constructors to use dependency injection
- Format code style (quotes, indentation) in TopBar and ConversationHistoryModal
