jmp get leases/exporters <name> does not work

[raballew]

Description

Running jmp get leases <name> or jmp get exporters <name> to retrieve a specific resource by name does not work.

Steps to reproduce

1. Create a lease or have an exporter registered
2. Run jmp get leases <lease-name> or jmp get exporters <exporter-name>
3. Observe the command fails or ignores the name argument

Expected behavior

Passing a name argument to jmp get leases or jmp get exporters should return only the specified resource, similar to kubectl get <resource> <name>.

Actual behavior

The name argument is not supported or ignored.

[raballew]

@ambient-code please investigate this