It's been in the debug scripts quite a while without a wrapping test and
will be,
- only the 2nd such REPL test which uses a lower-level `@context` ep-API
- the first official and explicit use of `enable_transports=['uds']`
a suite.
Deats,
- flip to 'uds' tpt and 'devx' level logging in the script.
- add a new 2-case suite `test_ctxep_pauses_n_maybe_ipc_breaks` which
validates both the quit-early (via `BdbQuit`) and
channel-dropped-need-to-ctlc cases from a single test fn.
df8e326e39