* feat(client): cleanup of zombie processes in child process client
Using process wrap library, Process Group for Unix and Job Object for Windows
* fix: install extra dep based on feature, update examples take owned command
Install process-wrap if transport-child-process feature is enabled. Update examples to take ownership
of the command instead of mutable reference
* fix: update other examples, comments and readme to take ownership of command
Updated more examples, comments and readme to take command instead of mutable ref.
Also small fix in cargo toml of example to use local path.
* refactor: add configure command ext
Added configure command ext to tokio process command so that
you can use .configure() to use inline commands for mcp stdio client.
Added warning if start kill process fails
