upgrade xmtp

[albertfolch-redeemeum]

https://boson-protocol.slack.com/archives/C01FN9DV8JU/p1742412615906329?thread_ts=1740047487.229599&cid=C01FN9DV8JU

[albertfolch-redeemeum]

you @sukrita3 should test this in 2 different browsers

test cases:

• check that you get already sent messages
• check that you get incoming messages