KAIZOO 404 Telegram video stickers

Upload the WEBM files in packs/ to Telegram @Stickers using /newvideo.
512x512 VP9 + alpha, up to 30 fps, no audio, seamless loops up to 3 seconds.
All current files are below 256,000 bytes. MP4 previews are not upload files.
See report.json for per-file verification and pack.json for titles/emoji.
