docs(tasks): Tue-22 gig state — the latency cut is not live, the CPU is capped, and the play log names the set

Three corrections from measurement: sclang predates the s.latency edit (still 0.2 in the
process), max_perf_pct is 55 so every audio number is suspect, and the driver journal shows
12 tracks actually played in 5 days — five of them outside the overnight sweep.