There are attachments with over 1000 attachments (unusual) in
production, and some of them timeout. This PR would limit the number of
attachments to 100 (which is sufficient for viewing the files in the
gallery, pagination on the UI can be added later).
We analyze an image to get it's height and width. On the frontend, we would show a placeholder with the corresponding width and height until the images are loaded properly.
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Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>
