feat: scaffold API, client, or monorepo projects with Nuxt/Vue client support

- draft new now offers API, Client, or Full Stack (monorepo) project shapes
- draft new client scaffolds a Nuxt or Vue app via the official nuxi/create-vue
  tooling, with a Draft-maintained auth/API overlay layered on top
- draft new monorepo combines a scaffolded API and client under one root
  with go.work, pnpm-workspace.yaml, and docker-compose wiring
- assets/embedded restructured into api/monorepo-root/client-nuxt/client-vue
  zones, synced via a generalized, job-based sync tool

cmd/monorepo.go

@@ -0,0 +1,52 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	newCmd.AddCommand(monorepoCmd)
+}
+
+var monorepoCmd = &cobra.Command{
+	Use:   "monorepo",
+	Short: "Create a new Draft Monorepo project",
+	Long:  `Create a new Draft Monorepo project with the necessary structure and files.`,
+	Run:   genMonorepo,
+}
+
+func genMonorepo(cmd *cobra.Command, args []string) {
+	runNewProject(scaffoldRecipe{
+		label:      "monorepo",
+		destSubdir: "apps/api",
+		preScaffold: func(projectDir string) error {
+			if err := os.MkdirAll(projectDir, 0755); err != nil {
+				return fmt.Errorf("error creating project directory: %w", err)
+			}
+			return copyEmbeddedDir("embedded/monorepo-root", projectDir, nil)
+		},
+		postScaffold: func(projectDir string) error {
+			if err := requirePnpmAndNpx(); err != nil {
+				return fmt.Errorf("error checking for pnpm and npx: %w", err)
+			}
+
+			isVue, resultLabel, err := promptClientFramework()
+			if err != nil {
+				return fmt.Errorf("prompt failed: %w", err)
+			}
+
+			clientDir := filepath.Join(projectDir, "apps/client")
+			serviceName := toPascalCase(filepath.Base(projectDir))
+
+			fmt.Printf("🚀 Scaffolding %s client app...\n", resultLabel)
+			if isVue {
+				return scaffoldClientVue(clientDir, serviceName)
+			}
+			return scaffoldClientNuxt(clientDir, serviceName)
+		},
+	})
+}