Google Cloud Resource Detector for OpenTelemetry

The `opentelemetry-resourcedetector-gcp` library provides support for automatically detecting resource information for applications running on Google Cloud Platform services such as Google Compute Engine (GCE), Google Kubernetes Engine (GKE), Cloud Run, and Cloud Functions. It integrates with the OpenTelemetry Python SDK to enrich telemetry data (traces, metrics, logs) with environment-specific metadata. The current version is 1.11.0a0, with pre-releases happening frequently, indicating active development.