feat: use a custom build js step instead of all the dependencies (#53)

Reviewed-on: #53

package-lock.json

@@ -11,6 +11,9 @@
         "@actions/core": "^1.11.1",
         "glob": "^11.0.1",
         "screeps-api": "^1.7.2"
+      },
+      "devDependencies": {
+        "@vercel/ncc": "^0.38.4"
       }
     },
     "node_modules/@actions/core": {
@@ -89,6 +92,16 @@
         "node": ">=12"
       }
     },
+    "node_modules/@vercel/ncc": {
+      "version": "0.38.4",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.38.4.tgz",
+      "integrity": "sha512-8LwjnlP39s08C08J5NstzriPvW1SP8Zfpp1BvC2sI35kPeZnHfxVkCwu4/+Wodgnd60UtT1n8K8zw+Mp7J9JmQ==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "ncc": "dist/ncc/cli.js"
+      }
+    },
     "node_modules/ansi-regex": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.1.0.tgz",