Bug: Case Insensitive Address Checks

[alexrisch]

Describe the bug

Creating a conversation with lowercase address that is on the network causes an error to occur

Expected behavior

Should create a conversation regardless of casing, Related web issue: xmtp/xmtp-js#472

Steps to reproduce the bug

No response

[nplasterer]

I recently learned that checksum addresses is an extra level of security https://eips.ethereum.org/EIPS/eip-55 which is why addresses created are neither all lowercase or all uppercase. We can't really control what they create a client with. The address form that is. So definitely some improvement on the sdk side to not error on casing.

[cameronvoell]

See comment here - #233 (comment) Might want to check if this needs to be fixed for consent, deny function etc.

[alexrisch]

Included in version 1.26.0