chore(deps): update pnpm to >=9.15.5 (#970)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

packages/mercurius-codegen/package.json

@@ -79,6 +79,6 @@
     "prettier": "^3.4.2"
   },
   "engines": {
-    "pnpm": ">=9.15.4"
+    "pnpm": ">=9.15.5"
   }
 }