[Bug] Update CAIP-2 to include testnet 11

[BrandtH22]

What happened?

https://github.com/ChainAgnostic/namespaces/blob/main/chia/caip2.md

CAIP 2 needs to be updated with testnet11 in the test cases section

Version

na

What platform are you using?

Windows

What ui mode are you using?

GUI

Relevant log output or stacktrace

No response