update treasurer to call `update_client_version`

https://github.com/PsycheFoundation/psyche/blob/main/architectures/decentralized/solana-treasurer/programs/solana-treasurer/src/logic/run_update.rs#L50

we need to update this to be able to call `update_client_version` -- probably just add an optional string to `RunUpdateParams` for `client_version` and call if set