Enhancements for pdf editing - Rotate, resize and crop pages, add blank page

[n9]

Thank you SO much for the mind blowing update 150.0! It's amazing that we can rearrange pdf and merge files in firefox now, WOW.

I figured I'd chip in some missing features that'd make it complete that are currently missing in default and nightly branches - resizing and cropping pages, and rotating pages.

There's already UI for merging pdf, so adding blank pages can reuse that.

QOL suggestion - shift+click on tick boxes must select multiple pages until the last tick.
PS. firefox already uses AI to suggest image alt text, maybe there's a way to integrate OCR into it?

[Jon]

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