[Request] Animated Crystal and Stadium sprites

I have found a source that provides high quality, clean/transparent, animated gifs for all Pokemon found in Stadium 2 and Crystal, including shiny variants. The source offers them as a download organized by dex number as well. I plan to add support for these to https://trainercards.studio/ myself manually but I figured they might be appreciated here as well?

• https://bluemoonfalls.com/pages/general/stadium-gif-archive
• https://bluemoonfalls.com/pages/general/crystal-gif-archive

I also found https://pokemon.legends-station.com/?pkmn=stadium/gallery which has transparent renders from Stadium 1, but I'm not sure I like these very much. The renders themselves are fine but many of them are at odd angles so I'm not sure how usable they'd be in regular applications

Review the Bluemoon Falls Stadium 2 and Crystal GIF archive links in the issue, then inspect the repository's existing sprite organization before defining the asset scope. Confirm which animated and shiny variants are acceptable and their licensing; done would mean the agreed assets are added in the repository's established structure.