Give the rally its length back: deep balls, baseliners, approaches off short balls

Every match had collapsed into serve, both at the net, reflex volleys at
~0.7 s per shot. The rally ball landed on the service line by definition,
the match CPU stood on the bounce and volleyed 90-100% of everything, and
the auto-run chased the earliest contact.

Rally modes only (classic + every match; gore and the duel untouched):
rally balls land deep and mistiming only shortens them (no new long outs);
each shot latches the receiver's plan as it leaves the racket — from the
back he lets it bounce and meets it falling, up to 2.2 m behind the line,
a short ball pulls him in and he follows it to the net, nobody approaches
a man already there, and a volley below the tape is a weak block. Measured:
contacts 10.5-13.7 m from the net, back-court volleys 0-8%, 0.8-1.0 s per
baseline shot. Three new tests pin the shape; v361.

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

src/config.js

@@ -74,6 +74,24 @@ export const TUNE = {
   smashBoost: 0.42,        // extra pace on a FORWARD flick (aim.az < 0), scaled by timing. It does not
                            // send the ball longer — solveShot still lands it on the same spot — it
                            // gets there flatter and sooner, which is what a smash is.
+  // THE COURT HAS ITS LENGTH (2026-10-13, PROJECT.md "THE RALLY GOES FLAT"). RALLY MODES ONLY
+  // (classic + every match). Gore's tennis prologue and the duel keep SHOT_DEPTH and HOME. The rally
+  // ball used to land ON the service line (SHOT_DEPTH.mid 5.4) and both sides met it as early as
+  // they could, so every point became a volley exchange at the T at ~0.7 s per shot.
+  rallyMid: 2.8,           // m inside the receiver's baseline a plain rally ball aims for (gore: 5.4)
+  rallyDeep: 1.9,          // ...and a forward flick (gore: 3.0). Mistiming only ever SHORTENS these,
+                           // so depth adds no long out
+  shortK: 3.0,             // m of depth a quality-0 ball loses (rolled x0.5..1.5): a mistimed ball
+                           // sits up SHORT, which is the ball a real opponent attacks
+  shortBall: 4.9,          // m from the receiver's baseline past which a landing is SHORT: he runs
+                           // in and takes it on the rise (serves never count)
+  netFrom: 7.0,            // m from the net inside which a body is AT THE NET: it volleys, and it
+                           // recovers to netStand instead of the baseline
+  netStand: 3.2,           // m from the net a net player recovers to
+  rallyBack: 0.6,          // m behind the baseline a baseliner recovers to
+  rallyBehind: 2.2,        // m behind the baseline he will drop back to let a deep ball come down
+  rallyHit: 1.0,           // m: a baseliner meets the ball falling through this height
+  lowVolleyQ: 0.3,         // quality cap on a volley struck below the tape: you can only block it up
   aimError: 2.4,           // m of scatter at quality 0
   aimTrust: 0.3,           // an aimed rally shot TRUSTS its flick: the scatter may still push the
                            // ball further OUT (the chosen out-risk keeps its exact shape) but only