Publish in V-appstore

### Issue Details

Currently Vivo users need to download Adguard app from website as it's not on Google Play or V-appstore.

### Proposed solution

Publish Adguard in V-appstore which is avaiable on Vivo Phones in some regions.

### Alternative solution

Vivo users can just install app from Adguard websites.

Start by reviewing Vivo V-appstore availability and publication requirements for the regions mentioned in the issue. Done means AdGuard is published in the V-appstore for supported Vivo users; the payload names no repository files or tests to run.

索引モデルが issue の本文から書いたものです。