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.

apps/api/src/common/brand.ts

@@ -0,0 +1,16 @@
+import { envOr } from './env';
+
+/**
+ * The brand name and public site address used in every SMS and message the
+ * server sends. Read on each call, so changing BRAND_NAME / BRAND_SITE_URL in
+ * the environment and restarting renames every outgoing text at once — no code
+ * change. The frontends read the same values from their own brand files; see
+ * docs/BRANDING.md for the full list.
+ */
+export function brandName(): string {
+  return envOr('BRAND_NAME', 'هدنا گلد');
+}
+
+export function brandSiteUrl(): string {
+  return envOr('BRAND_SITE_URL', 'https://bnk.montzar.ir');
+}