[Enhancement] Improve attaching and sending files and images

[metalisk]

Summary

Attachments in chats: many improvements and new features for better usability and UX/UI

Motivation

Better UX/UI

Detailed description

1. Add retry button when files upload or ADM tx requests failed
2. File attachment without comment styling improvement
3. Show/Hide previews option on Settings page
4. Slider improvements
5. Validate transaction structure using Zod
6. Display snackbar with error if the file does not exists on IPFS network
7. (Preview and play video in chat) — separate task
8. Styled snackbars improvements and more informative messages.
9. Style message block when sending files
10. Change maxFiles to 10 — maximum files to transfer in apps
11. Update Send file/ Send image button in Menu and actions
12. Update picked but not sent files selector
13. Update how files are show in the Chat list and when quoted
14. Hide/Deactivate "Copy" button when the attachment is without a message
15. Show the previews immediately with a spinner while the files are being encrypted.
16. Check file size before and after encryption.
17. Fix scroll when adding/removing attached files
18. Make previews size smaller for better looking
19. Retry downloading images/files
20. Performance improvements
21. Show preview instead of a full image in the chat
22. Better native support for download/preview files on Android
23. Get CID from IPFS instead of generating it locally
24. Move the download tasks to the background instead of running them only while the modal is open
25. Fix spinner bug
26. Do not send message until the file is loaded
27. Check fallback for upload progress
28. Now 250mb is a barrier for every single file instead of combination of all files attached to the message

Screenshots or videos

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Alternatives

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Proposed technical implementation

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