Fix dependency path for node

Author: CodeDoctorDE

.github/workflows/documentation.yml

@@ -24,6 +24,7 @@ jobs:
         with:
           node-version: 22
           cache: "pnpm"
+          cache-dependency-path: docs/pnpm-lock.yaml
       - name: Install dependencies
         run: pnpm install
       - name: Build