Remove parent binding to child

frontend/src/components/Container.svelte

@@ -6,8 +6,6 @@
   let ws: WebSocket | null = $state(null);
   let image: HTMLImageElement | null = $state(null);
 
-  let parent: HTMLElement | null = $state(null);
-
   let trackers: TrackerData[] = $state([
     { id: 1, x: 0, y: 0 },
     { id: 2, x: 0, y: 0 },
@@ -39,26 +37,18 @@
     src="/scene_drawing.png"
     alt=""
     bind:this={image}
-    class="scale-50"
+    class="max-w-screen max-h-screen"
     onload={resize}
   />
-  <div
-    bind:this={parent}
-    class="absolute inset-0 border border-red-500"
-    style={"width: " +
-      width +
-      "px; height: " +
-      height +
-      "px;" +
-      "transform: translate(50%, 50%);"}
-  >
+  <div class="absolute inset-0 border border-red-500">
     {#each trackers as tracker}
       <Drag
         bind:id={tracker.id}
         bind:x={tracker.x}
         bind:y={tracker.y}
+        bind:width
+        bind:height
         {ws}
-        {parent}
       />
     {/each}
   </div>