feat: Implement chat page state management in layout and sidebar

- Added `isChatPage` state to the Style context to manage chat page layout.
- Updated `PageLayout` component to adjust padding based on the chat page state.
- Enhanced `SiderBar` component to dispatch chat page state changes when chat-related items are selected.

web/src/components/PageLayout.js

@@ -23,7 +23,7 @@ const PageLayout = () => {
         </Sider>
         <Layout>
           <Content
-            style={{ overflowY: 'auto', padding: '24px' }}
+            style={{ overflowY: 'auto', padding: styleState.isChatPage? '0': '24px' }}
           >
             <App />
           </Content>

web/src/components/SiderBar.js

@@ -279,6 +279,11 @@ const SiderBar = () => {
         }}
         items={headerButtons}
         onSelect={(key) => {
+          if (key.itemKey.toString().startsWith('chat')) {
+            styleDispatch({ type: 'SET_CHAT_PAGE', payload: true });
+          } else {
+            styleDispatch({ type: 'SET_CHAT_PAGE', payload: false });
+          }
           setSelectedKeys([key.itemKey]);
         }}
         footer={

web/src/context/Style/index.js

@@ -11,6 +11,7 @@ export const StyleProvider = ({ children }) => {
   const [state, setState] = useState({
     isMobile: false,
     showSider: false,
+    isChatPage: false,
   });
 
   const dispatch = (action) => {
@@ -25,6 +26,9 @@ export const StyleProvider = ({ children }) => {
         case 'SET_MOBILE':
           setState(prev => ({ ...prev, isMobile: action.payload }));
           break;
+        case 'SET_CHAT_PAGE':
+          setState(prev => ({ ...prev, isChatPage: action.payload }));
+          break;
         default:
           setState(prev => ({ ...prev, ...action }));
       }