fix: proxy entity not spawning

this also fixes leashes not rendering

Signed-off-by: rooot <[email protected]>

src/main/java/me/pog5/leashmod/mixin/MixinServerPlayerEntity.java

@@ -102,6 +102,7 @@ else if (holderTarget != holderActual) {
         if (leashplayers$proxy == null) {
             leashplayers$proxy = new LeashProxyEntity(leashplayers$self);
             leashplayers$self.getWorld().spawnEntity(leashplayers$proxy);
+            leashplayers$proxy.refreshPositionAndAngles(leashplayers$self.getX(), leashplayers$self.getY(), leashplayers$self.getZ(), 0.0F, 0.0F);
         }
         leashplayers$proxy.attachLeash(leashplayers$holder, true);