v2.0.0

feat: add AI query panel with markdown rendering and SQL diff view

- Add AiMessage and AiQueryPanel components for AI-powered query assistance
- Add SlideOutPanel component for collapsible side panel UI
- Add SqlDiffView component for displaying SQL query differences
- Add useDebounce, usePolling, and useResizeObserver custom hooks
- Add utility functions for clipboard operations, debouncing, feature detection, and ID generation
- Add ApplicationLogs view for displaying application-level logs
- Add @codemirror/merge for SQL diff visualization
- Add react-markdown and remark-gfm for markdown content rendering in AI responses
- Update sidebar and various view components to integrate AI query capabilities
- Update ServerContext to support AI query features
- Update useApiFetch hook with enhanced functionality
- Update i18n translations for new AI features
- Enhance styling for new components and views
- Update .gitignore to exclude AI development tool directories (.kiro/, .codebuddy/)