feat: Add DSS infrastructure, remove legacy admin-ui code

- Remove legacy admin-ui/js/ vanilla JS components
- Add .dss/ directory with core tokens, skins, themes
- Add Storybook configuration and generated stories
- Add DSS management scripts (dss-services, dss-init, dss-setup, dss-reset)
- Add MCP command definitions for DSS plugin
- Add Figma sync architecture and scripts
- Update pre-commit hooks with documentation validation
- Fix JSON trailing commas in skin files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

dss-claude-plugin/commands/dss-services.md

@@ -0,0 +1,109 @@
+---
+name: dss-services
+description: Manage all DSS development services (API, admin-ui, Storybook)
+arguments:
+  - name: action
+    description: Action to perform (start, stop, status, restart, logs)
+    required: true
+  - name: service
+    description: Specific service (api, admin-ui, storybook) - optional
+    required: false
+---
+
+# DSS Services Command
+
+Manage all DSS development services from a single command.
+
+## Usage
+
+```
+/dss-services <action> [service]
+```
+
+## Actions
+
+| Action | Description |
+|--------|-------------|
+| start | Start all services (or specific service) |
+| stop | Stop all services (or specific service) |
+| status | Show status of all services |
+| restart | Restart all services (or specific service) |
+| logs | Show service logs |
+
+## Services
+
+| Service | Port | Description |
+|---------|------|-------------|
+| api | 8000 | FastAPI REST server |
+| admin-ui | 3456 | Vite dev server |
+| storybook | 6006 | Storybook design docs |
+
+## Examples
+
+```bash
+# Start all services
+/dss-services start
+
+# Check status
+/dss-services status
+
+# Start only the API server
+/dss-services start api
+
+# Stop Storybook
+/dss-services stop storybook
+
+# View admin-ui logs
+/dss-services logs admin-ui
+
+# Restart everything
+/dss-services restart
+```
+
+## Instructions for Claude
+
+When the user runs this command:
+
+1. Execute: `scripts/dss-services.sh <action> [service]`
+
+2. Present the output in a clean format
+
+3. For `status` action, show a table with service states
+
+4. After `start`, provide clickable URLs:
+   - API: http://localhost:8000
+   - admin-ui: http://localhost:3456
+   - Storybook: http://localhost:6006
+
+## Service Details
+
+### API Server (port 8000)
+- FastAPI REST API
+- Endpoints: projects, figma, health, config
+- Command: `uvicorn apps.api.server:app --reload`
+- Log: `/tmp/dss-api.log`
+
+### Admin UI (port 3456)
+- Preact/Vite development server
+- Design system management interface
+- Command: `npm run dev`
+- Log: `/tmp/dss-admin-ui.log`
+
+### Storybook (port 6006)
+- Component documentation
+- Token visualization
+- Command: `npm run storybook`
+- Log: `/tmp/dss-storybook.log`
+
+## Troubleshooting
+
+If a service fails to start:
+1. Check the log file: `/dss-services logs <service>`
+2. Verify port is not in use: `lsof -i :<port>`
+3. Check dependencies are installed
+
+## Related Commands
+
+- `/dss-setup` - Full environment setup
+- `/dss-init` - Initialize DSS structure
+- `/dss-reset` - Reset to clean state