Add ctrlstatus_fmt.h (ctrlstatus_format_time_ms): renders responder_time_ms as
local YYYY-MM-DD HH:MM:SS,mmm, byte-equivalent to the controller log prefix
(tlog/my_tlog_format) so a captured ctrlstatus lines up against ctrl-N.log.
cmd_ctrlstatus prints a responderTime line; TZ-pinned exact-string unit test.
Req 11.2, 11.3. ctrlstatus group passes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
