Add clone and list commands

gtea clone <repo> or <owner/repo> — clones with auth baked in
gtea list — shows all your repos with visibility and URL

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/clone.go

@@ -0,0 +1,50 @@
+package cmd
+
+import (
+	"fmt"
+
+	gogitea "code.gitea.io/sdk/gitea"
+	"github.com/spf13/cobra"
+)
+
+var cloneCmd = &cobra.Command{
+	Use:   "clone <repo>",
+	Short: "Clone a Gitea repo (use owner/repo or just repo for your own)",
+	Args:  cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		cfg, err := loadConfig()
+		if err != nil {
+			return err
+		}
+
+		owner, repoName := parseOwnerRepo(args[0], cfg.Username)
+
+		client, err := gogitea.NewClient(cfg.URL, gogitea.SetToken(cfg.Token))
+		if err != nil {
+			return fmt.Errorf("connecting to Gitea: %w", err)
+		}
+
+		repo, _, err := client.GetRepo(owner, repoName)
+		if err != nil {
+			return fmt.Errorf("repo %s/%s not found: %w", owner, repoName, err)
+		}
+
+		cloneURL := authCloneURL(cfg, repo.CloneURL)
+		fmt.Printf("Cloning %s/%s...\n", owner, repoName)
+		return runGit(".", "clone", cloneURL, repoName)
+	},
+}
+
+// parseOwnerRepo splits "owner/repo" or defaults owner to the current user.
+func parseOwnerRepo(arg, defaultOwner string) (string, string) {
+	for i, c := range arg {
+		if c == '/' {
+			return arg[:i], arg[i+1:]
+		}
+	}
+	return defaultOwner, arg
+}
+
+func init() {
+	rootCmd.AddCommand(cloneCmd)
+}