feat: show error when downloaded aab instead of apk

[dhruvpvx]

Feature description

When app prompts us to download the app from apkmirror and we download it, it should throw error that download apk not aab, instead of just loading infinitely

Motivation

I've been trying to patch the app for last 10 days and I was downloading aab instead of apk, so I think it should show an error for that, even though it's just a small mistake and you've clearly mentioned about downloading apk but still

Acknowledgements

• I have checked all open and closed feature requests and this is not a duplicate
• I have chosen an appropriate title.
• All requested information has been provided properly.
• The feature request is only related to ReVanced Manager.

[leo10m2010]

The same thing happens to me—it keeps loading but doesn't download anything.

[oSumAtrIX]

This should be handled by the respective downloader