Reusable Docker Container Deployment to Google Cloud Run

Purpose: Deploy a Docker container to Google Cloud Run.
Usage: Call this workflow and provide the container-name and tag as inputs.
Required Secrets:
- AILAB_GAR_JSON_KEY: JSON key for authenticating with GAR.
- GCP_CLOUDRUN_REGION: Your Google Cloud Run region.
- AILAB_REGISTRY: Your GAR registry name.