chore: update dependencies and improve OCR functionality

- Added @cherrystudio/pdf-to-img-napi dependency to package.json and yarn.lock for enhanced PDF processing.
- Updated pdfjs-dist to version 4.10.38 for improved PDF rendering capabilities.
- Modified MacSysOcrProvider to utilize the new pdf-to-img-napi module for OCR processing of PDF files.
- Removed unnecessary Windows build steps from the release workflow to streamline the process.

src/main/ocr/MacSysOcrProvider.ts

@@ -86,7 +86,7 @@ export default class MacSysOcrProvider extends BaseOcrProvider {
     Logger.info(`[OCR] Starting OCR process for file: ${file.name}`)
     if (file.ext === '.pdf') {
       try {
-        const { pdf } = await import('pdf-to-img')
+        const { pdf } = await import('@cherrystudio/pdf-to-img-napi')
         const pdfBuffer = await fs.promises.readFile(file.path)
         const results = await pdf(pdfBuffer, {
           scale: 2