fix(dashboard): drop the frame shake — the boom and the shatter carry the climax on their own

client/src/components/FourZero/NoFearShow.tsx

@@ -202,12 +202,6 @@ export default function NoFearShow({ onClose }: { onClose: () => void }) {
         if (cue.act) audioRef.current?.setAct(cue.act)
         if (cue.impact) audioRef.current?.impact(cue.impact)
         if (cue.swell) audioRef.current?.swell()
-        // The climax hit shakes the whole frame with the boom.
-        if ((cue.impact ?? 0) >= 0.8 && overlayRef.current) {
-          const el = overlayRef.current
-          el.classList.add('fz-shake')
-          window.setTimeout(() => el.classList.remove('fz-shake'), 700)
-        }
         setCueIdx(idx)
         if (t >= ANTHEM_AT) setAnthem(true)
       }

client/src/components/FourZero/fourzero.css

@@ -104,21 +104,6 @@
   to { opacity: 1; filter: blur(0); }
 }
 
-/* The climax boom rocks the whole frame — short, decaying, gone. */
-.fz-shake {
-  animation: fzShake 0.55s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
-}
-
-@keyframes fzShake {
-  0% { transform: translate(0, 0); }
-  12% { transform: translate(-6px, 3px) rotate(-0.25deg); }
-  28% { transform: translate(5px, -4px) rotate(0.2deg); }
-  46% { transform: translate(-4px, 2px); }
-  64% { transform: translate(3px, -1px); }
-  82% { transform: translate(-1px, 1px); }
-  100% { transform: translate(0, 0); }
-}
-
 /* Staccato words strobing to the heartbeat in the late fear act. */
 .fz-flash-wrap {
   position: absolute;