Add podcast platform distribution to Zernio

As an agency running fully API/AI-driven publishing for multiple clients, I'd love to push audio episodes to podcast hosts like Spotify for Podcasters and Apple Podcasts from the same API and profiles I already use for social. Being able to schedule an episode, set title/description/artwork, and manage it per client alongside my other 14 platforms would let me handle podcasts without leaving the workflow. Even basic support for one or two major podcast hosts to start would be a big win.