You can add the video to your own RSS feed by putting it as the main enclosure tag (this is usually where the audio file goes). I'm sure this is simple to do in RSS Blue and Dovydas could help if needed. Then any Podcasting 2.0 apps that play video will surface it. Podverse definitely works. Fountain had a video player working on web earlier this year, though I haven't checked it in a while, and is totally Nostr integrated.