feat(orch): add observability for build cache#2279

jakubno merged 2 commits intomaine2b-dev/infra:mainfrom

observability-measure-how-long-are-data-kept-in-cache-eng-3727e2b-dev/infra:observability-measure-how-long-are-data-kept-in-cache-eng-3727Copy head branch name to clipboard