ci: ensure typedocs are built

Author: JonnyDawe

package.json

@@ -8,7 +8,8 @@
     "build": "turbo run build",
     "lint": "turbo run lint",
     "test": "turbo run test",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "docs": "turbo run docs"
   },
   "workspaces": [
     "packages/*",