Remove unneeded dev-dependency

Author: wooorm

package.json

@@ -34,7 +34,6 @@
     "remark-preset-wooorm": "^11.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^5.0.0",
-    "unist-builder": "^4.0.0",
     "xo": "^0.60.0"
   },
   "exports": "./index.js",