Feat/pipeline specified plugins (#1752)

* feat: add persistence field

* feat: add basic extension page in pipeline config

* Merge pull request #1751 from langbot-app/copilot/add-plugin-extension-tab

Implement pipeline-scoped plugin binding system

* fix: i18n keys

---------

Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>

web/src/app/infra/entities/form/dynamic.ts

@@ -9,6 +9,9 @@ export interface IDynamicFormItemSchema {
   type: DynamicFormItemType;
   description?: I18nObject;
   options?: IDynamicFormItemOption[];
+
+  /** when type is PLUGIN_SELECTOR, the scopes is the scopes of components(plugin contains), the default is all */
+  scopes?: string[];
   accept?: string; // For file type: accepted MIME types
 }
 
@@ -26,6 +29,7 @@ export enum DynamicFormItemType {
   PROMPT_EDITOR = 'prompt-editor',
   UNKNOWN = 'unknown',
   KNOWLEDGE_BASE_SELECTOR = 'knowledge-base-selector',
+  PLUGIN_SELECTOR = 'plugin-selector',
 }
 
 export interface IFileConfig {

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

@@ -37,6 +37,7 @@ import {
   ApiRespMCPServer,
   MCPServer,
 } from '@/app/infra/entities/api';
+import { Plugin } from '@/app/infra/entities/plugin';
 import { GetBotLogsRequest } from '@/app/infra/http/requestParam/bots/GetBotLogsRequest';
 import { GetBotLogsResponse } from '@/app/infra/http/requestParam/bots/GetBotLogsResponse';
 
@@ -169,6 +170,22 @@ export class BackendClient extends BaseHttpClient {
     return this.delete(`/api/v1/pipelines/${uuid}`);
   }
 
+  public getPipelineExtensions(uuid: string): Promise<{
+    bound_plugins: Array<{ author: string; name: string }>;
+    available_plugins: Plugin[];
+  }> {
+    return this.get(`/api/v1/pipelines/${uuid}/extensions`);
+  }
+
+  public updatePipelineExtensions(
+    uuid: string,
+    bound_plugins: Array<{ author: string; name: string }>,
+  ): Promise<object> {
+    return this.put(`/api/v1/pipelines/${uuid}/extensions`, {
+      bound_plugins,
+    });
+  }
+
   // ============ Debug WebChat API ============
 
   // ============ Debug WebChat API ============