phase-3: add bootstrap-aligned mock configuration payloads

src/assets/mock/bootstrap/tenant.json

@@ -0,0 +1,15 @@
+{
+  "id": "tenant-default-001",
+  "slug": "default",
+  "code": "DEFAULT",
+  "host": "default.local",
+  "name": "Default Tenant",
+  "websiteBaseUrl": "https://default.local",
+  "builderBaseUrl": "https://builder.default.local",
+  "backofficeBaseUrl": "https://backoffice.default.local",
+  "defaultLocale": "ru",
+  "supportedLocales": ["ru", "en", "hy"],
+  "defaultCurrency": "RUB",
+  "supportedCurrencies": ["RUB", "USD", "EUR", "AMD"],
+  "timezone": "Europe/Moscow"
+}