- Updated package.json to remove Puppeteer and add PDFKit and its types.
- Refactored generate-pdf.ts to utilize PDFKit for generating PDFs instead of Puppeteer.
- Implemented functions to add headers, summaries, expense tables, and receipt images using PDFKit.
- Removed HTML content generation and related functions, streamlining the PDF generation process.
- Added error handling for receipt image fetching and improved logging.