feat: initial commit — unarr CLI

Search, inspect, stream, and download torrents from the terminal.
Replaces the entire *arr stack with a single binary.

internal/cmd/stubs.go

@@ -0,0 +1,22 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+)
+
+func newStubCmd(name, short string) *cobra.Command {
+	return &cobra.Command{
+		Use:   name,
+		Short: short + " (coming soon)",
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Println()
+			color.New(color.FgYellow).Printf("  ⚠️  '%s' is coming in a future release.\n", name)
+			fmt.Println()
+			fmt.Println("  Follow progress at: https://github.com/torrentclaw/torrentclaw-cli")
+			fmt.Println()
+		},
+	}
+}