chore: update expected environment versions of node and pnpm

Author: chrisspiegl

package.json

@@ -20,8 +20,8 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "engines": {
-    "node": ">=18.0.0",
-    "pnpm": ">=8.6.1"
+    "node": ">=18.19.0",
+    "pnpm": ">=9.1.0"
   },
   "keywords": [],
   "author": {