Improve search index

[holtwick]

• [ ] Extract text info from PDF
• [ ] OCR on PDF
• [ ] OCR on images
• [ ] Extract text from emails
• [ ] Use Siri for audio transcriptions? #58

Misc:

• Add an option to manually start over the index creation.
• Keep more line breaks to have a nicer preview?
• Check the headless JS operations; add unit tests
• Highlight the results in the PDF and image preview #39

[github-actions[bot]]

Stale issue message