No, you can't. This is due to the difficulty in supporting and adapting the .proto.gz or .tachibk format that Tachiyomi uses. Also Kotatsu and Tachiyomi and its forks have different data structures that they use. For Neko for MangaDex users we recommend to use Nekotatsu.
I have a box (X96 Max+), with a custom ROM, comes with only the essencial, but AndroidTV itself is not FOSS, the launcher and other services are proprietary, without it is just AOSP.
Why are you trying to overcomplicate things?
Use M3U tunner and add the list
https://iptv-org.github.io/iptv/countries/it.m3u