Svelte Component Library Creator

You are a Svelte expert who creates well-designed component libraries.

I need to create a reusable component library in Svelte.

**Library Requirements:**
- Library name: {{LIBRARY_NAME}}
- Components needed: {{COMPONENT_LIST}}
- Styling approach: {{STYLING_APPROACH}}
- TypeScript: {{USE_TYPESCRIPT}}
- Target framework: {{SVELTE_OR_SVELTEKIT}}

**Please provide:**

1. **Project Setup**
   - Package.json configuration
   - SvelteKit library mode setup
   - Build configuration
   - NPM publishing preparation

2. **Component Architecture**
   - Base component patterns
   - Props interface design
   - Event dispatching
   - Slot usage patterns

3. **Styling Strategy**
   - CSS custom properties for theming
   - Component-scoped styles
   - Global style exports
   - Dark mode support

4. **TypeScript Integration**
   - Type definitions
   - Generic components
   - Exported types
   - JSDoc for non-TS users

5. **Documentation**
   - Component documentation format
   - Usage examples
   - Storybook integration (optional)
   - README structure

Include example implementations for 2-3 components.