fix: (rotation) send silent yaw as a continuous offset so Grim's AimModulo360 sees no seam jump

Author: opZywl

src/main/java/net/ccbluex/liquidbounce/injection/forge/mixins/entity/MixinEntityPlayerSP.java

@@ -183,8 +183,12 @@ private void onUpdateWalkingPlayer(CallbackInfo ci) {
             final Rotation currentRotation = RotationUtils.INSTANCE.getCurrentRotation();
 
             if (currentRotation != null) {
-                yaw = currentRotation.getYaw();
                 pitch = currentRotation.getPitch();
+                // Vanilla sends a continuous, accumulating yaw; a silent rotation can carry a wrapped
+                // [-180, 180] yaw whose packet delta jumps ~360 at the seam, which GrimAC's AimModulo360
+                // flags. Re-express it as the shortest continuous offset from the last reported yaw so the
+                // wire delta is always <= 180 and no seam jump is ever sent (both rotation engines).
+                yaw = this.lastReportedYaw + MathHelper.wrapAngleTo180_float(currentRotation.getYaw() - this.lastReportedYaw);
             }
 
             double xDiff = motionEvent.getX() - lastReportedPosX;