Refactor Github Action per b/485167538#69

google-admin wants to merge 1 commit intoupdate-codeownersgemini-cli-extensions/cloud-sql-postgresql-observability:update-codeownersfrom

lsc-1771408246.2851985gemini-cli-extensions/cloud-sql-postgresql-observability:lsc-1771408246.2851985Copy head branch name to clipboard