Update astral-sh/setup-uv action to v6.8.0#34

aponcedeleonch merged 1 commit intomainStacklokLabs/plotting-mcp:mainfrom

renovate/astral-sh-setup-uv-6.xStacklokLabs/plotting-mcp:renovate/astral-sh-setup-uv-6.xCopy head branch name to clipboard