feat: Add Role Analysis Reviewer Agent and validation template

- Introduced Role Analysis Reviewer Agent to validate role analysis outputs against templates and quality standards.
- Created a detailed validation ruleset for the system-architect role, including mandatory and recommended sections.
- Added JSON validation report structure for output.
- Implemented execution command for validation process.

test: Add UX tests for HookCard component

- Created comprehensive tests for HookCard component, focusing on delete confirmation UX pattern.
- Verified confirmation dialog appearance, deletion functionality, and button interactions.
- Ensured proper handling of state updates and visual feedback for enabled/disabled status.

test: Add UX tests for ThemeSelector component

- Developed tests for ThemeSelector component, emphasizing delete confirmation UX pattern.
- Validated confirmation dialog display, deletion actions, and toast notifications for undo functionality.
- Ensured proper management of theme slots and state updates.

feat: Implement useDebounce hook

- Added useDebounce hook to delay expensive computations or API calls, enhancing performance.

feat: Create System Architect Analysis Template

- Developed a comprehensive template for system architect role analysis, covering required sections such as architecture overview, data model, state machine, error handling strategy, observability requirements, configuration model, and boundary scenarios.
- Included examples and templates for each section to guide users in producing SPEC.md-level precision modeling.

ccw/frontend/package.json

@@ -49,6 +49,7 @@
     "react-router-dom": "^6.28.0",
     "recharts": "^2.15.0",
     "rehype-highlight": "^7.0.2",
+    "rehype-sanitize": "^6.0.0",
     "remark-gfm": "^4.0.1",
     "sonner": "^2.0.7",
     "tailwind-merge": "^2.5.0",