feat: add web crawling management functionality

- Introduced a new crawling management feature allowing users to configure, execute, and log web crawls.
- Added CRUD operations for crawl configurations, including URL analysis and preview capabilities.
- Implemented a new service for handling crawling logic and scheduling tasks.
- Integrated cheerio for HTML parsing and axios for HTTP requests.
- Created a sample HTML page for testing crawling functionality.

This commit enhances the application's data collection capabilities from external websites.

backend-node/package.json

@@ -27,6 +27,7 @@
     "axios": "^1.11.0",
     "bcryptjs": "^2.4.3",
     "bwip-js": "^4.8.0",
+    "cheerio": "^1.2.0",
     "compression": "^1.7.4",
     "cors": "^2.8.5",
     "docx": "^9.5.1",
@@ -50,6 +51,7 @@
     "nodemailer": "^6.10.1",
     "oracledb": "^6.9.0",
     "pg": "^8.16.3",
+    "playwright": "^1.58.2",
     "quill": "^2.0.3",
     "react-quill": "^2.0.0",
     "redis": "^4.6.10",