feat(system): 完成客户端自定义与系统设置

新增管理端客户端自定义标签页、公开与管理端系统设置接口、文件存储设置持久化、数据库迁移、契约类型和 OpenAPI 文档。

apps/web/src/app-state.ts

@@ -2,6 +2,7 @@ import type {
   AuthUser,
   BaseModelCatalogItem,
   CatalogProvider,
+  ClientCustomizationSettings,
   FileStorageChannel,
   FileStorageSettings,
   GatewayAccessRule,
@@ -32,6 +33,7 @@ export interface ConsoleData {
   baseModels: BaseModelCatalogItem[];
   currentUser: AuthUser | null;
   currentUserGroups: UserGroup[];
+  clientCustomizationSettings: ClientCustomizationSettings | null;
   fileStorageChannels: FileStorageChannel[];
   fileStorageSettings: FileStorageSettings | null;
   modelCatalog: ModelCatalogResponse;