Stop back-dating flicks, and give the half-volley rescue the right deadline

Oliver's v367 log: every 62-64 ms flick landed 76-92 ms early and a 97 ms
one whiffed — v366's touch-down timing for flicks was wrong; a flick is
timed by its swipe (flickLead now 0, the age is still logged). The
early-swing half-volley rescue checked the bounce against the long volley
window and then expired on the bounce frame; it now uses the shorter
groundstroke window. The log also records where he stood when the
opponent struck and where the auto-run was taking him on a miss. v368.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/config.js

@@ -647,7 +647,8 @@ export const TUNE = {
                     // the swing window, at any pace. 0 = the old distance ring (matchRingSweet/Band)
   ringBand: 0.35,   // share of the half-window either side of the sweet moment that draws gold (edge = q 0.65)
   ringLead: 0.9,    // s before contact the timed ring appears
-  flickLead: 0.1,   // s: a flick is timed from touch-down too, up to this much (a slow drag keeps a window)
+  flickLead: 0,     // s a flick's swing is back-dated toward touch-down (v366 used 0.1 — his next log showed
+                    // every 62-64 ms flick landing ~85 ms EARLY: a flick is timed by its swipe, not its touch)
   // ---- THE READ (2026-08-28, Oliver: past the HEAD COACH "the opponents are very fast and barely
   // make mistakes any more — we need a twist"). The dead staff LEARN YOUR PATTERNS: land the same
   // lane readHabit times in a row and the opponent has the habit — an EXPECTED ball is anticipated