- Add `list_directory_filtered` function with ignore logic
- Update `default_gitignore` with common VCS and build patterns
- Integrate ignore filtering into `Workspace.list_dir`
- Rename project to HeroPrompt in README
- Update README features and usage descriptions
- Add workspace update and delete API endpoints
- Redesign selected files display to use interactive cards
- Implement VS Code-style modal for file content preview
- Enhance file tree with animations and local state
- Update UI styles for explorer, forms, and modals
- Create `codewalker` module with file system utilities
- Refactor `Workspace` file operations to use `codewalker`
- Add `include_tree` flag to `HeropromptChild` struct
- Implement new `/selection` API endpoint for workspace
- Sync frontend selection state to backend via new API
- Refactor file tree logic into `SimpleFileTree` class
- Implement new explorer with collapse, refresh, search, and selection controls
- Redesign selection, prompt, and chat workspaces with new layouts and styles
- Introduce dedicated CSS icon set for various UI elements
- Add prompt generation and clipboard copy functionality for prompt output
- Refactor all UI rendering logic into a single `ui` module
- Centralize static assets serving to `/static` directory
- Redesign Heroprompt page with Bootstrap 5 components
- Enhance workspace management and file tree interactions
- Add Bootstrap modal support for UI dialogs
- Enable `web` command to start UI server
- Centralize web server setup and static serving
- Implement modular UI for chat and script editor
- Refactor Heroprompt UI into its own module
- Introduce dynamic theme switching and mobile menu
