Add command table functionality to chat store and ChatView component

- Introduced `commandTable` state in chat store to manage command output.
- Implemented WebSocket listener for `commandTable` messages.
- Enhanced ChatView.vue to display command table with dynamic content and styling.
- Added `clearCommandTable` method to reset command table state.
- Updated server broadcast logic to send structured command table data for various statistics.

client/src/stores/chat.js

@@ -21,6 +21,7 @@ export const useChatStore = defineStore('chat', () => {
   const historyResults = ref([]);
   const unreadChatsCount = ref(0);
   const errorMessage = ref(null);
+  const commandTable = ref(null);
   const remainingSecondsToTimeout = ref(1800);
   const awaitingLoginUsername = ref(false);
   const awaitingLoginPassword = ref(false);
@@ -191,6 +192,10 @@ export const useChatStore = defineStore('chat', () => {
           handleWebSocketMessage({ type: 'commandResult', ...data });
         });
         
+        socketInstance.on('commandTable', (data) => {
+          handleWebSocketMessage({ type: 'commandTable', ...data });
+        });
+        
         socketInstance.on('unreadChats', (data) => {
           handleWebSocketMessage({ type: 'unreadChats', ...data });
         });
@@ -315,6 +320,15 @@ export const useChatStore = defineStore('chat', () => {
         }, 5000);
         break;
       }
+      case 'commandTable': {
+        const title = data.title || 'Ausgabe';
+        const columns = Array.isArray(data.columns) ? data.columns : [];
+        const rows = Array.isArray(data.rows) ? data.rows : [];
+        commandTable.value = { title, columns, rows };
+        // Tabelle ist persistent; temporäre Fehlermeldung löschen
+        errorMessage.value = null;
+        break;
+      }
       case 'unreadChats':
         unreadChatsCount.value = data.count || 0;
         break;
@@ -543,6 +557,10 @@ export const useChatStore = defineStore('chat', () => {
     socket.value.emit('requestOpenConversations');
   }
 
+  function clearCommandTable() {
+    commandTable.value = null;
+  }
+
   function setView(view) {
     currentView.value = view;
     
@@ -574,6 +592,7 @@ export const useChatStore = defineStore('chat', () => {
     searchResults.value = [];
     inboxResults.value = [];
     historyResults.value = [];
+    commandTable.value = null;
     searchData.value = {
       nameIncludes: '',
       minAge: null,
@@ -689,6 +708,7 @@ export const useChatStore = defineStore('chat', () => {
         unreadChatsCount,
         remainingSecondsToTimeout,
         errorMessage,
+        commandTable,
         searchData,
         awaitingLoginUsername,
         awaitingLoginPassword,
@@ -703,6 +723,7 @@ export const useChatStore = defineStore('chat', () => {
     userSearch,
     requestHistory,
     requestOpenConversations,
+    clearCommandTable,
     setView,
     logout,
     restoreSession