chore(next): scaffold atomcms-next monorepo (pnpm + turborepo)

turbo.json

@@ -0,0 +1,8 @@
+{
+  "$schema": "https://turbo.build/schema.json",
+  "tasks": {
+    "build": { "dependsOn": ["^build"], "outputs": ["dist/**"] },
+    "test": { "dependsOn": ["^build"] },
+    "typecheck": { "dependsOn": ["^build"] }
+  }
+}