Add Vimeo video import with embeds and admin re-run

Import public videos from jmartgraphix as Video (and 3D Animation
when relevant), with player embeds, thumbnails, and dashboard UI.

package.json

@@ -15,7 +15,8 @@
     "db:migrate": "npm run db:migrate -w server",
     "db:seed": "npm run db:seed -w server",
     "import:artstation": "npm run import:artstation -w server",
-    "import:flickr": "npm run import:flickr -w server"
+    "import:flickr": "npm run import:flickr -w server",
+    "import:vimeo": "npm run import:vimeo -w server"
   },
   "devDependencies": {
     "concurrently": "^9.1.2"