fix: remove deleted elements from default canvas

Author: atyrode

src/backend/default_canvas.json

@@ -2146,21 +2146,21 @@
             "lastCommittedPoint": null
         },
         {
-            "x": 0,
-            "y": 0,
+            "x": 20,
+            "y": -20,
             "id": "1igpgsvrsh3",
             "link": "!dashboard",
             "seed": 76441,
             "type": "embeddable",
             "angle": 0,
             "index": "b0q",
-            "width": 340,
-            "height": 280,
+            "width": 420,
+            "height": 320,
             "locked": false,
             "frameId": null,
             "opacity": 100,
-            "updated": 1744437345493,
-            "version": 1890,
+            "updated": 1745779075413,
+            "version": 2052,
             "groupIds": [],
             "fillStyle": "solid",
             "isDeleted": false,
@@ -2172,40 +2172,10 @@
             "strokeColor": "#ced4da",
             "strokeStyle": "solid",
             "strokeWidth": 2,
-            "versionNonce": 1530984984,
+            "versionNonce": 692312488,
             "boundElements": [],
             "backgroundColor": "#e9ecef"
-        },
-        {
-            "x": 755.6666259765625,
-            "y": 137.1666259765625,
-            "id": "g8btk6ouog",
-            "link": "https://coder.pad.ws/@romaincourtoismails/ubuntu.main/terminal",
-            "seed": 2344,
-            "type": "embeddable",
-            "angle": 0,
-            "index": "b0r",
-            "width": 600,
-            "height": 400,
-            "locked": false,
-            "frameId": null,
-            "opacity": 100,
-            "updated": 1744437380078,
-            "version": 3,
-            "groupIds": [],
-            "fillStyle": "solid",
-            "isDeleted": true,
-            "roughness": 1,
-            "roundness": {
-                "type": 3
-            },
-            "isSelected": true,
-            "strokeColor": "#1e1e1e",
-            "strokeStyle": "solid",
-            "strokeWidth": 2,
-            "versionNonce": 748163688,
-            "boundElements": null,
-            "backgroundColor": "#ffffff"
         }
     ]
-}
+}
+