chore: build app before running Scully commands

Author: LayZeeDK

package.json

@@ -30,7 +30,7 @@
     "workspace-generator": "nx workspace-generator",
     "dep-graph": "nx dep-graph",
     "help": "nx help",
-    "scully": "scully --noPrompt",
+    "scully": "yarn build && scully --noPrompt",
     "scully:scan": "yarn scully --scanRoutes",
     "scully:serve": "yarn scully serve"
   },