[FEAT] Need a feature to config MCP client timeout time

[omeraplak]

Discussed in https://github.com/orgs/VoltAgent/discussions/360

^{Originally posted by blake-xu-opus July 8, 2025}
I have some MCP tools which execution time pretty long, after search network, I found we need to config timeout on the Client side, which I found the where we should add code, hope we can find a good design to allow user config this