Feat/pipeline enable all extensions (#1807)

* feat: 添加流水线扩展集成"启用所有"选项

为流水线的扩展集成配置添加独立的"启用所有插件"和"启用所有MCP服务器"选项。

主要变更：
- 数据模型：在 extensions_preferences 中添加 enable_all_plugins 和 enable_all_mcp_servers 字段
- 后端逻辑：修改 RuntimePipeline 以支持独立的启用所有选项，当启用时设置为 None 表示使用所有可用资源
- API 接口：更新 GET/PUT /api/v1/pipelines/{uuid}/extensions 以支持新字段
- 前端 UI：为插件和 MCP 服务器分别添加独立的开关控件
- 国际化：添加对应的中文翻译文本
- 默认行为：新创建的流水线默认启用所有插件和 MCP 服务器

🤖 Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

* fix(i18n): add missing translations for pipeline extensions

Added translations for enable all plugins/MCP servers feature:
- en-US: English translations
- ja-JP: Japanese translations
- zh-Hant: Traditional Chinese translations

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

* chore: add migration for enable all extensions config

* fix: bad renaming

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Happy <yesreply@happy.engineering>

web/src/app/infra/http/BackendClient.ts

@@ -171,6 +171,8 @@ export class BackendClient extends BaseHttpClient {
   }
 
   public getPipelineExtensions(uuid: string): Promise<{
+    enable_all_plugins: boolean;
+    enable_all_mcp_servers: boolean;
     bound_plugins: Array<{ author: string; name: string }>;
     available_plugins: Plugin[];
     bound_mcp_servers: string[];
@@ -183,10 +185,14 @@ export class BackendClient extends BaseHttpClient {
     uuid: string,
     bound_plugins: Array<{ author: string; name: string }>,
     bound_mcp_servers: string[],
+    enable_all_plugins: boolean = true,
+    enable_all_mcp_servers: boolean = true,
   ): Promise<object> {
     return this.put(`/api/v1/pipelines/${uuid}/extensions`, {
       bound_plugins,
       bound_mcp_servers,
+      enable_all_plugins,
+      enable_all_mcp_servers,
     });
   }