Feat: Create a conversation #3221 (#9269)

### What problem does this PR solve?

Feat: Create a conversation #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/services/next-chat-service .ts

@@ -0,0 +1,133 @@
+import api from '@/utils/api';
+import { registerNextServer } from '@/utils/register-server';
+
+const {
+  getDialog,
+  setDialog,
+  listDialog,
+  removeDialog,
+  getConversation,
+  getConversationSSE,
+  setConversation,
+  completeConversation,
+  listConversation,
+  removeConversation,
+  createToken,
+  listToken,
+  removeToken,
+  getStats,
+  createExternalConversation,
+  getExternalConversation,
+  completeExternalConversation,
+  uploadAndParseExternal,
+  deleteMessage,
+  thumbup,
+  tts,
+  ask,
+  mindmap,
+  getRelatedQuestions,
+  listNextDialog,
+} = api;
+
+const methods = {
+  getDialog: {
+    url: getDialog,
+    method: 'get',
+  },
+  setDialog: {
+    url: setDialog,
+    method: 'post',
+  },
+  removeDialog: {
+    url: removeDialog,
+    method: 'post',
+  },
+  listDialog: {
+    url: listNextDialog,
+    method: 'post',
+  },
+  listConversation: {
+    url: listConversation,
+    method: 'get',
+  },
+  getConversation: {
+    url: getConversation,
+    method: 'get',
+  },
+  getConversationSSE: {
+    url: getConversationSSE,
+    method: 'get',
+  },
+  setConversation: {
+    url: setConversation,
+    method: 'post',
+  },
+  completeConversation: {
+    url: completeConversation,
+    method: 'post',
+  },
+  removeConversation: {
+    url: removeConversation,
+    method: 'post',
+  },
+  createToken: {
+    url: createToken,
+    method: 'post',
+  },
+  listToken: {
+    url: listToken,
+    method: 'get',
+  },
+  removeToken: {
+    url: removeToken,
+    method: 'post',
+  },
+  getStats: {
+    url: getStats,
+    method: 'get',
+  },
+  createExternalConversation: {
+    url: createExternalConversation,
+    method: 'get',
+  },
+  getExternalConversation: {
+    url: getExternalConversation,
+    method: 'get',
+  },
+  completeExternalConversation: {
+    url: completeExternalConversation,
+    method: 'post',
+  },
+  uploadAndParseExternal: {
+    url: uploadAndParseExternal,
+    method: 'post',
+  },
+  deleteMessage: {
+    url: deleteMessage,
+    method: 'post',
+  },
+  thumbup: {
+    url: thumbup,
+    method: 'post',
+  },
+  tts: {
+    url: tts,
+    method: 'post',
+  },
+  ask: {
+    url: ask,
+    method: 'post',
+  },
+  getMindMap: {
+    url: mindmap,
+    method: 'post',
+  },
+  getRelatedQuestions: {
+    url: getRelatedQuestions,
+    method: 'post',
+  },
+} as const;
+
+const chatService = registerNextServer<keyof typeof methods>(methods);
+
+export default chatService;