feat: remember previously used links for migration

[sharunkumar]

[aeharding]

Thanks for the PR. I think this makes sense but we should have a slightly more iOS friendly design.

I also think that we should disable this feature unless the app is installed, just for privacy reasons.

I'm happy to take a look at the iOS styles, soon :)

[aeharding]

Hi @sharunkumar!

Thanks for your patience. I just had some time to take a look. I refactored a few things:

1. Split up views into separate pages so swiping works properly
2. Added swipe to forget, so you can only clear what you want. It also cleans up the UI a little bit and makes it similar to the filters/blocks UI.
3. The paste for migrate link is now in an alert. It's a few more taps, but now that it is remembered, I don't think it's that big a deal.

If you could try it out, and let me know what you think, I would appreciate it and we can finally get this merged.

Thanks!

[sharunkumar]

Looks good! Thanks for the update :D