phase-2: add shared platform interfaces and type contracts

src/app/shared/models/config/tenant.model.ts

@@ -0,0 +1,17 @@
+import { UUID, UrlString } from '../../types/primitive.types';
+
+export interface TenantConfig {
+  id: UUID;
+  slug: string;
+  code: string;
+  host: string;
+  name: string;
+  websiteBaseUrl: UrlString;
+  builderBaseUrl: UrlString;
+  backofficeBaseUrl: UrlString;
+  defaultLocale: string;
+  supportedLocales: string[];
+  defaultCurrency: string;
+  supportedCurrencies: string[];
+  timezone: string;
+}