환경 초기화 및 벤더 리포지토리 스켈레톤 도입

.env.production.example

@@ -0,0 +1,13 @@
+API_BASE_URL=https://api.superport.example.com
+
+# 기능 플래그 (true/false)
+FEATURE_VENDORS_ENABLED=true
+FEATURE_PRODUCTS_ENABLED=true
+FEATURE_WAREHOUSES_ENABLED=true
+FEATURE_CUSTOMERS_ENABLED=true
+FEATURE_USERS_ENABLED=true
+FEATURE_GROUPS_ENABLED=true
+FEATURE_MENUS_ENABLED=true
+FEATURE_GROUP_PERMISSIONS_ENABLED=true
+FEATURE_APPROVALS_ENABLED=true
+FEATURE_ZIPCODE_SEARCH_ENABLED=true