KubeLoop v1.3.0

What's Changed

• fix: gofmt tray.go and rename Homebrew tap to kube-loop/kubeloop by @fengqi-dev in b4ad9d5
• fix(helper): isolate dev helper identity from release installs by @fengqi-dev in 766c5b3
• feat: add local MCP server and sing-box config viewer by @fengqi-dev in 7aceeff
• docs(site): add MCP guide and cross-links by @fengqi-dev in 20ae3a5

Full Changelog: v1.2.0...v1.3.0