ci(deps): bump actions/checkout from 4 to 5#2

TheEagleByte merged 1 commit intomainTheEagleByte/csharp-mcp-server-template:mainfrom

dependabot/github_actions/actions/checkout-5TheEagleByte/csharp-mcp-server-template:dependabot/github_actions/actions/checkout-5Copy head branch name to clipboard