Add support for Polygon tokens

[nom]

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@nicoglennon first needs to authorize it.

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🔍 Inspect: https://vercel.com/ocin/amulet/9T6V4DPJuoWUvnpC8pfZfZJyXd5s
✅ Preview: Failed

[nom]

Hey Nico, don't think I can look at Vercel logs -- let me know if I can help