Verify the title in Nintendo’s listing
The Pokémon Day announcement lists FireRed and LeafGreen for Switch and Switch 2. That is a separate pair from Ruby and Sapphire. Check for the exact title and supported console before relying on a clip or repost.
Check the store for your account region
A listing or subscription library can vary by country. Search your own Nintendo store for Ruby or Sapphire, and confirm the platform shown in the actual product page.