[GCP] Update artifact registry/db code#685

AaDalal wants to merge 15 commits intomainscaleapi/llm-engine:mainfrom

aagamdalal/sgp-3576-model-engine-update-artifact-registry-model-engine-codescaleapi/llm-engine:aagamdalal/sgp-3576-model-engine-update-artifact-registry-model-engine-codeCopy head branch name to clipboard