Type Alias: BindableProcess
BindableProcess =
Pick<ChildProcess,"pid"|"kill"|"killed"|"once">
A process InterceptorContext.bindProcess can supervise. A bare
node:child_process ChildProcess (e.g. portr) satisfies this, and so does
@dbx-tools/core’s spawn() result (a ChildProcessResult IS a
ChildProcess) - one code path handles both.