feat: Split CLAUDE.md files, add agents and skills

legalconsenthub/CLAUDE.md

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+# Frontend - AI Context
+
+## Tech Stack
+
+- **Framework**: Nuxt 4.2.0
+- **UI Library**: Nuxt UI 4.3.0 (built on Vue 3)
+- **State Management**: Pinia
+- **Language**: TypeScript
+- **i18n**: Multilingual support (de/en)
+- **Auth**: nuxt-auth-utils (OAuth2/JWT integration)
+- **API Client**: Auto-generated from OpenAPI spec
+
+---
+
+## Composables
+
+| Composable                    | Purpose                                  |
+| ----------------------------- | ---------------------------------------- |
+| `useFormElementVisibility`    | Evaluate visibility conditions           |
+| `useSectionSpawning`          | Process spawn triggers, clone templates  |
+| `useClonableElements`         | Clone elements with reference generation |
+| `useFormElementValueClearing` | Clear values when elements become hidden |
+| `useTableCrossReferences`     | Resolve table column/row references      |
+| `useApplicationFormValidator` | Form validation rules                    |
+| `useLogger`                   | Consola logger instance                  |
+
+---
+
+## Development
+
+```bash
+# Install dependencies
+pnpm install
+
+# Run dev server (port 3001)
+pnpm run dev
+
+# Build for production
+pnpm run build
+
+# Generate API client (after OpenAPI spec changes)
+pnpm run api:generate
+```
+
+---
+
+## Key Files
+
+| File              | Purpose                        |
+| ----------------- | ------------------------------ |
+| `composables/`    | Reusable composition functions |
+| `locales/de.json` | German translations            |
+| `locales/en.json` | English translations           |
+| `stores/`         | Pinia state stores             |
+| `pages/`          | Nuxt page components           |
+| `components/`     | Vue components                 |
+
+---
+
+## Rules for AI
+
+1. **No hardcoded UI strings** - Always use i18n. Add keys to both `de.json` and `en.json`
+2. **Nuxt UI 4** - For any UI-related questions, use the Nuxt UI MCP server to get current component docs and examples
+3. **Type safety** - Leverage TypeScript for all components and composables
+4. **Composables pattern** - Use composables for shared logic (visibility, spawning, validation, etc.)
+5. **VueUse first** - Prefer composables from [VueUse](https://vueuse.org/) over custom implementations when available. Check VueUse before writing custom utility composables. Use context7 to learn more about the available composables.
+6. **State management** - Use Pinia stores for cross-component state
+7. **API client** - Never manually write API calls. Use auto-generated client from OpenAPI spec
+
+### Component Guidelines
+
+- Keep components focused and single-responsibility
+- Extract complex logic into composables
+- Use TypeScript interfaces for props and emits
+- Follow Vue 3 Composition API patterns
+- Use Nuxt UI components for consistent design
+
+### i18n Best Practices
+
+- Use semantic keys: `form.submit`, `error.validation.required`
+- Never skip German translations (primary language)
+- Keep English translations synchronized
+- Use interpolation for dynamic values: `{count}`, `{name}`