Refactor Github Action per b/485167538#69

google-admin wants to merge 1 commit intoinstall-extensions-envgemini-cli-extensions/cloud-sql-mysql-observability:install-extensions-envfrom

lsc-1771414976.9471686gemini-cli-extensions/cloud-sql-mysql-observability:lsc-1771414976.9471686Copy head branch name to clipboard