[feature](chat)Support delete all memory from the agent management.

chat/api/src/main/java/com/tencent/supersonic/chat/api/pojo/request/ChatMemoryDeleteReq.java

@@ -0,0 +1,19 @@
+package com.tencent.supersonic.chat.api.pojo.request;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ChatMemoryDeleteReq {
+
+    private List<Long> ids;
+
+    private Integer agentId;
+}