docs(morning): Monday brief — the set is done, the FADERS are the blocker

Last KRK day. The chart PLN asked for, and the honest reading of it: the SET is
finished and derived rather than maintained, the TOOLING is done and should stop
there, and the long pole is REHEARSAL — 11 of 14 tracks played, three never
heard this cycle, and those three are the FINALE and ENCORE.

gig-up is NO-GO on exactly one thing and it is not code: nine of twelve Ardour
faders sit at -inf in the saved session (#124, third recurrence). Mechanism now
suspected — he ends a set with faders down and that is what Ardour saves, so the
saved session is a snapshot of end-of-set silence. Thirty seconds to fix today,
but #20's template is the real answer before Saturday.

Pacing measured for the first time rather than guessed: Take95 ran 61.2 min for
11 tracks = 5:34 each, so 14 tracks is ~78 min against a 90 min slot. Twelve
minutes of slack.

Also carries the buffer-clobber warning for tomorrow's editing session: close
and reopen any tab open yesterday, because Window: Reload does not do it.