feat: streamline workflow orchestration and chat routing

Add Zhipu web search integration, remove obsolete workflow nodes and resume handling, and separate model, agent, and workflow chat execution.

ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/enums/ErrorEnum.java

@@ -54,7 +54,6 @@ public enum ErrorEnum {
     A_WF_RUNTIME_NOT_FOUND("A00045", "工作流运行时数据找不到"),
     A_SEARCH_QUERY_IS_EMPTY("A00046", "搜索内容不能为空"),
     A_WF_COMPONENT_NOT_FOUND("A00047", "工作流基础组件找不到"),
-    A_WF_RESUME_FAIL("A00048", "工作流恢复执行时失败"),
     A_MAIL_SENDER_EMPTY("A00049", "邮件发送人不能为空"),
     A_MAIL_SENDER_CONFIG_ERROR("A00050", "邮件发送人配置错误"),
     A_MAIL_RECEIVER_EMPTY("A00051", "邮件接收人不能为空"),

ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/service/workFlow/IWorkFlowStarterService.java

@@ -22,12 +22,4 @@ public interface IWorkFlowStarterService {
      * @return 流式输出结果
      */
     SseEmitter streaming(User user, String workflowUuid, List<ObjectNode> userInputs, Long sessionId);
-
-    /**
-     * 恢复工作流
-      * @param runtimeUuid 运行时UUID
-     * @param userInput 用户输入
-     * @param sseEmitter SSE连接对象
-     */
-    void resumeFlow(String runtimeUuid, String userInput, SseEmitter sseEmitter);
 }