build(fly): build before deploy

includes the changes of KCD from remix-run#930

from: https://github.com/angular/angular/blob/22b96b9/CONTRIBUTING.md#type
from: https://www.conventionalcommits.org/en/v1.0.0/
from: https://cheatography.com/albelop/cheat-sheets/conventional-commits/

from: https://gist.github.com/lisawolderiksen/a7b99d94c92c6671181611be1641c733

packages/create-remix/templates/fly/package.json

@@ -3,7 +3,7 @@
     "postinstall": "remix setup node",
     "build": "remix build",
     "dev": "remix dev",
-    "deploy": "flyctl deploy",
+    "deploy": "npm run build && fly deploy --remote-only",
     "start": "remix-serve build"
   },
   "dependencies": {