Avatar URL breaks when Discord avatar is changed

[DaniruKun]

1. Sign in at least once using Discord
2. Change your avatar globally on Discord
3. Open your pass in holopass
4. Observe the issue

Seems to be caused by the old CDN URL to the original image becoming invalidated. Solution might be to either

• Clone the image from Discord and save it in Supabase Storage
• Check for avatar url updates on every sign in

1. Is preferred since then it allows for future custom avatars.