Fixed group activities and added collapsing for general settings

backend/controllers/groupController.js

@@ -26,4 +26,17 @@ const getGroups = async(req, res) => {
     }
 }
 
-export { addGroup, getGroups };
+const changeGroup = async(req, res) => {
+    try {
+        const { authcode: userToken } = req.headers;
+        const { groupId } = req.params;
+        const { clubid: clubId, dateid: dateId, name, lead } = req.body;
+        const result = await groupService.changeGroup(userToken, groupId, clubId, dateId, name, lead);
+        res.status(200).json(result);
+    } catch (error) {
+        console.error('[changeGroup] - Error:', error);
+        res.status(error.statusCode || 500).json({ error: error.message });
+    }
+}
+
+export { addGroup, getGroups, changeGroup};