Frontend: Aufeinanderfolgende Assistant-Text-Messages gleicher Iteration mergen

- Neue Hilfsfunktion _mergeConsecutiveAssistantTexts() in history.js
- Nahtloses Zusammenfügen (Whitespace-Trenner) bei gleicher Iteration
- Angewandt in renderMessages(), _renderMessagesIntoFragment() und loadLatestArchive()
- Behebt fragmentierte Darstellung bei Web-Search-Antworten

wwwroot/js/history.js

@@ -117,7 +117,29 @@ function _findOldestMessageId(entries) {
   return 0;
 }
 
+function _mergeConsecutiveAssistantTexts(msgs) {
+  const result = [];
+  for (const msg of msgs) {
+    if (msg.type === 'text' && msg.role === 'assistant') {
+      const prev = result[result.length - 1];
+      if (prev && prev.type === 'text' && prev.role === 'assistant'
+          && prev.iteration === msg.iteration) {
+        // Gleiche Iteration: nahtlos zusammenfügen (Web-Search-Fragmente etc.)
+        prev.content = (prev.content || '') + ' ' + (msg.content || '');
+        // IDs/Timestamps: letztes behalten (für Mark-Button etc.)
+        if (msg.id) prev.id = msg.id;
+        if (msg.createdAt) prev.createdAt = msg.createdAt;
+        if (msg.isMarked) prev.isMarked = true;
+        continue;
+      }
+    }
+    result.push(Object.assign({}, msg));
+  }
+  return result;
+}
+
 function _renderMessagesIntoFragment(fragment, msgs) {
+  msgs = _mergeConsecutiveAssistantTexts(msgs);
   for (const msg of msgs) {
     const div = document.createElement('div');
     switch (msg.type) {
@@ -185,6 +207,7 @@ function _renderMessagesIntoFragment(fragment, msgs) {
 }
 
 function renderMessages(msgs, addToConversation) {
+  msgs = _mergeConsecutiveAssistantTexts(msgs);
   for (const msg of msgs) {
     if (msg.id > lastKnownMessageId) lastKnownMessageId = msg.id;
 
@@ -266,7 +289,8 @@ async function loadLatestArchive() {
     fragment.appendChild(sep);
 
     for (const entry of data) {
-      for (const msg of entry.messages) {
+      const mergedMsgs = _mergeConsecutiveAssistantTexts(entry.messages);
+      for (const msg of mergedMsgs) {
         const div = document.createElement('div');
         switch (msg.type) {
           case 'text':

wwwroot/js/pages/dashboard.js

@@ -151,7 +151,7 @@ registerPage('dashboard', {
       if (a.useSoul) badges.push('<span class="badge badge-feature" title="Hat eine Seele (SOUL.md)"><i class="fa fa-heart"></i> Seele</span>');
       if (a.useIdentity) badges.push('<span class="badge badge-feature" title="Hat eine Identität (IDENTITY.md)"><i class="fa fa-id-badge"></i> Ich</span>');
       if (a.useUserInfo) badges.push('<span class="badge badge-feature" title="Kennt sein Gegenüber (USER.md)"><i class="fa fa-user"></i> Du</span>');
-      if (a.useMemory) badges.push('<span class="badge badge-feature" title="Auf Erinnerungen zugreifen (Memory-Tools)"><i class="fa fa-database"></i> Erinnerungen</span>');
+      if (a.useMemory) badges.push('<span class="badge badge-feature" title="Zugriff auf Erinnerungen (Memory-Tools)"><i class="fa fa-database"></i> Erinnerungen</span>');
       if (a.webSearchVersion) {
         const wsYear = a.webSearchVersion.includes('2025') ? '2025' : '2026';
         badges.push(`<span class="badge badge-feature" title="Web-Suche (${wsYear})"><i class="fa fa-search"></i> Web-Suche</span>`);