Tizen vs. WebOS for Homelab Media Apps?

I'm planning to buy Smart TVs for my house and I wanted to know which TV OS has better support for homelab media apps.

Self-Hosted apps:

• Jellyfin
• Immich
• Nextcloud Memories
• Funkwhale or Navidrome or Mopidy
• AudioBookShelf

Non-selfhosted apps I use:

• Steam Link
• All Streaming apps (Netflix, Disney+, etc.)
• YouTube, YT Kids
• YouTube Music
• Spotify
• Audible