feat: add CliStreamMonitor and related components for CLI output streaming

- Implemented CliStreamMonitor component for real-time CLI output monitoring with multi-execution support.
- Created JsonFormatter component for displaying JSON content in various formats (text, card, inline).
- Added utility functions for JSON detection and formatting in jsonUtils.ts.
- Introduced LogBlock utility functions for styling CLI output lines.
- Developed a new Collapsible component for better UI interactions.
- Created IssueHubPage for managing issues, queue, and discovery with tab navigation.

ccw/frontend/package.json

@@ -21,6 +21,7 @@
     "@hello-pangea/dnd": "^18.0.1",
     "@radix-ui/react-alert-dialog": "^1.1.15",
     "@radix-ui/react-checkbox": "^1.3.3",
+    "@radix-ui/react-collapsible": "^1.1.12",
     "@radix-ui/react-dialog": "^1.1.0",
     "@radix-ui/react-dropdown-menu": "^2.1.0",
     "@radix-ui/react-label": "^2.1.8",
@@ -34,11 +35,15 @@
     "@xyflow/react": "^12.10.0",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.0",
+    "highlight.js": "^11.11.1",
     "lucide-react": "^0.460.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-intl": "^6.8.9",
+    "react-markdown": "^10.1.0",
     "react-router-dom": "^6.28.0",
+    "rehype-highlight": "^7.0.2",
+    "remark-gfm": "^4.0.1",
     "tailwind-merge": "^2.5.0",
     "zod": "^3.23.8",
     "zustand": "^5.0.0"