FT metadata processing is not enabled on testnet

[wbnns]

Describe the bug

Related: #1222, Trust-Machines/multisafe#29

When working with testnet, the API does not return token-uri information for FTs, regardless of whether an FT has a token-uri defined

Hiro Wallet on Testnet:

MultiSafe on Testnet:

Steps To Reproduce

• Deploy an FT and define a standard token-uri, e.g. https://wrapped.com/xbtc.json
• Sent a balance of the FT and observe that metadata is incorrectly populated in applications like Hiro Wallet and MultiSafe

Expected behavior

Stacks testnet should read token-uris just like it does on mainnet, otherwise it is not possible to accurately test prior to deployment on mainnet.

---

Minor, Non-launch blocking bugs

Minor bugs

• Bugs in non-critical software (CLI, UI, etc) that doesn’t impact critical functionality

[wbnns]

An additional note of elaboration as to the root of this issue:

$ curl https://stacks-node-api.testnet.stacks.co/extended/v1/tokens/ST2TZK01NKDC89J6TA56SA47SDF7RTHYEQ42CGN7F.Wrapped-USD/ft/metadata
{
  "error": "FT metadata processing is not enabled on this server"
}

H/T: @perplexedpigmy

[zone117x]

@rafaelcr could you give some context here? Are we intending to leave this disabled, and folks should use the new token metadata service once available?

We disable this a month ago #1482

[rafaelcr]

@zone117x the idea is to migrate users to the new service once available, but I think we should still fix #1482 so we can provide backwards compatibility for as long as possible.

I'm working on the underlying issue and will provide updates here ASAP

[FriendsFerdinand]

Why is this blocked? I feel like this is required to test applications before they are on mainnet.

[saralab]

@deantchi Can we re-enable FT metadata on Testnet? The underlying issue has been fixed, we need to flip the switch.
cc: @rafaelcr

[rafaelcr]

while we continue to work on this issue, please know that we've already released the Token Metadata API which has support for all testnet tokens (not just FTs), for example: https://api.testnet.hiro.so/metadata/ft/ST2TZK01NKDC89J6TA56SA47SDF7RTHYEQ42CGN7F.Wrapped-USD

See docs here if you'd like to migrate https://docs.hiro.so/metadata
We plan to eventually remove this old FT metadata parser from the Stacks API once enough developers have migrated to the new one

[rafaelcr]

This is now solved @FriendsFerdinand @wbnns
Thanks for your patience

[wbnns]

@rafaelcr Thank you all for taking care of this. 🤝