improvements

lib/modules/copilot/screens/copilot_chat_page.dart

@@ -116,6 +116,7 @@ class _CopilotChatPageState extends State<CopilotChatPage> {
             style: const ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
             icon: "history_icon".toSvgAsset(width: 24, height: 24, color: AppColor.icon2Color(context)),
             constraints: const BoxConstraints(),
+            tooltip: "History",
           ),
         ],
       ),

lib/modules/copilot/screens/copilot_history_page.dart

@@ -40,17 +40,6 @@ class _CopilotHistoryPageState extends State<CopilotHistoryPage> {
   }
 
   void _openConversation(String threadId) {
-    // Navigator.push(
-    //   context,
-    //   CupertinoPageRoute(
-    //     builder: (_) => const CopilotChatPage(
-    //       isNewConversation: false,
-    //     ),
-    //   ),
-    // ).then(
-    //   (_) => context.read<CopilotProvider>().loadHistory(),
-    // );
-
     context.read<CopilotProvider>().loadConversation(threadId);
     Navigator.pop(context);
   }
@@ -58,16 +47,6 @@ class _CopilotHistoryPageState extends State<CopilotHistoryPage> {
   void _startNewConversation() {
     context.read<CopilotProvider>().startNewConversation();
     Navigator.pop(context);
-    // Navigator.push(
-    //   context,
-    //   CupertinoPageRoute(
-    //     builder: (_) => const CopilotChatPage(
-    //       isNewConversation: true,
-    //     ),
-    //   ),
-    // ).then(
-    //   (_) => context.read<CopilotProvider>().loadHistory(),
-    // );
   }
 
   List<CopilotHistoryItem> _filteredHistory(List<CopilotHistoryItem> history) {
@@ -93,6 +72,7 @@ class _CopilotHistoryPageState extends State<CopilotHistoryPage> {
             style: const ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
             icon: Icon(Icons.chat_bubble, color: AppColor.icon2Color(context)),
             constraints: const BoxConstraints(),
+            tooltip: "New Chat",
           ),
         ],
       ),