fix ghostable entities being pushed by ghosted entities

src/game.js

@@ -126,7 +126,7 @@ export default class Game {
 
   update() {
     const callUpdate = function callUpdate(object) { object.update() }
-    this.entities.forEach(callUpdate)
+    this.entities.forEach(callUpdate) // TODO: entity with lower ID has unfair collision advantage (regular loop + until it fully loops around with an offset?)
     this.projectiles.forEach(callUpdate)
     if (this.#logic != null) {
       this.#logic()