flowchart TD
    subgraph GCPProject["Google Cloud Project: shining-hydra-367716"]
        GCS0[("GCS: example_123545_124345")]
        GCS1[("GCS: shinning-hydra")]
        VM0["GCE: instance-20251217-164317"]
        PubSub0["PubSub: notification-events"]
    end
    Client[External Traffic] --> GCPProject