Function extractSshHost

src/utils/plugins/marketplaceManager.ts:781–784

* Extract the SSH host from a git URL for error messaging. * Matches the SSH format user@host:path (e.g., git@github.com:owner/repo.git).

(gitUrl: string)

 * Matches the SSH format user@host:path (e.g., git@github.com:owner/repo.git).
 */
function extractSshHost(gitUrl: string): string | null {
  const match = gitUrl.match(/^[^@]+@([^:]+):/)
  return match?.[1] ?? null
}

/**
 * Git clone operation (exported for testing)