Change the pack task to build and pack

.vscode/tasks.json

@@ -17,13 +17,14 @@
             }
         },
         {
-            "label": "Pack App",
+            "label": "Build and Pack App",
             "type": "shell",
             "command": "pack.bat",
             "problemMatcher": [],
             "presentation": {
                 "showReuseMessage": false
-            }
+            },
+            "dependsOn": ["Build App"]
         }
     ]
 }