The desktop serve client counted every death, watchdog kills included,
against a 3-death budget that never reset, so three sporadic kills over an
app run disabled serve for good. The budget now resets on any healthy
answer: three generations in a row that never answer still disable it.
One-shot CLI runs only heartbeated inside a parse, so a run waiting on
another process's cold hydration lock (up to 10 min) went silent and was
killed at 45s on every poll. Start the keepalive at command entry.
