feat(build): add build script

package.json

@@ -4,7 +4,8 @@
   "description": "The assets for the frontend of Seekra",
   "type": "module",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "./build/build.js"
   },
   "repository": {
     "type": "git",