Fix pipeline api docs generation dependancy generation.

Author: Migaroez

src/Umbraco.Web.UI.Client/package.json

@@ -194,7 +194,7 @@
 		"generate:tsconfig": "node ./devops/tsconfig/index.js",
 		"generate:manifest": "node ./devops/build/create-umbraco-package.js",
 		"package:validate": "node ./devops/package/validate-exports.js",
-		"generate:ui-api-docs": "typedoc --options typedoc.config.js"
+		"generate:ui-api-docs": "npm run generate:check-const-test && typedoc --options typedoc.config.js"
 	},
 	"engines": {
 		"node": ">=22",