POI Data

feat: Add data scraping and processing scripts for Amap API integration

- Implemented image downloading functionality in download-image.ts.
- Created JSON results merging script in merge-json-results.ts.
- Added statistics calculation for hotel POIs in json-results-stat.ts.
- Developed main data scraping logic in scraper-data.ts.
- Defined TypeScript interfaces for API responses in types.ts.
- Introduced .gitignore to exclude generated files and logs.