Properly flag repeater block as a block and update ejection icon

packages/builder/src/pages/builder/app/[application]/design/[screenId]/components/[componentId]/_components/navigation/ComponentDropdownMenu.svelte

@@ -26,7 +26,7 @@
   </MenuItem>
   {#if isBlock}
     <MenuItem
-      icon="Delete"
+      icon="Export"
       keyBind="Ctrl+E"
       on:click={() => keyboardEvent("e", true)}
     >

packages/client/manifest.json

@@ -4147,6 +4147,7 @@
     }
   },
   "repeaterblock": {
+    "block": true,
     "name": "Repeater block",
     "icon": "ViewList",
     "illegalChildren": [