Initial commit: Hedena Gold monorepo.

First commit of the Hedena Gold product (separate from gold-bank): branding, package names, and deploy defaults aligned to the new brand; legacy Henza trees stay local-only via .gitignore.

package.json

@@ -0,0 +1,21 @@
+{
+  "name": "hedena-gold-monorepo",
+  "private": true,
+  "packageManager": "pnpm@9.0.0",
+  "engines": {
+    "node": ">=20"
+  },
+  "scripts": {
+    "dev": "turbo run dev",
+    "build": "turbo run build",
+    "build:release": "pnpm --filter @hedena-gold/shared-types build && pnpm --filter api build:release && pnpm --filter admin-panel build && pnpm --filter user-app build",
+    "lint": "turbo run lint",
+    "test": "turbo run test",
+    "db:generate": "pnpm --filter api prisma generate",
+    "db:migrate": "pnpm --filter api prisma migrate dev"
+  },
+  "devDependencies": {
+    "turbo": "^2.1.0",
+    "typescript": "^5.5.0"
+  }
+}