Message versions

public/js/chat.js

@@ -120,13 +120,15 @@ function appendUserMsg(box, msg, index) {
   });
 
   wrap.appendChild(bubble);
-  if (msg.versions?.length > 1) wrap.appendChild(buildVersionNav(msg, index));
 
   // User actions appear on the RIGHT side
   wrap.appendChild(buildActions([
     { icon: '📋', title: 'Copy', fn: () => copyText(text) },
     { icon: '✏️', title: 'Edit', fn: () => startUserEdit(wrap, index, msg, text) },
   ], 'right'));
+
+  if (msg.versions?.length > 1) wrap.appendChild(buildVersionNav(msg, index));
+
   box.appendChild(wrap);
 }
 
@@ -146,13 +148,15 @@ function appendAssistantMsg(box, msg, index) {
   }
 
   wrap.appendChild(bubble);
-  if (msg.versions?.length > 1) wrap.appendChild(buildVersionNav(msg, index));
 
   // Assistant actions appear on the LEFT side
   wrap.appendChild(buildActions([
     { icon: '📋', title: 'Copy', fn: () => copyText(msg.content || '') },
     { icon: '✏️', title: 'Edit', fn: () => startAssistantEdit(wrap, index, msg) },
   ], 'left'));
+
+  if (msg.versions?.length > 1) wrap.appendChild(buildVersionNav(msg, index));
+
   box.appendChild(wrap);
 }
 
@@ -285,8 +289,7 @@ function startUserEdit(wrap, index, msg, originalText) {
     const handler = (editMsg) => {
       if (editMsg.sessionId !== activeSessionId || editMsg.messageIndex !== index) return;
       off('chat:messageEdited', handler);
-      send({ type: 'chat:send', sessionId: activeSessionId,
-        content: newContent, tools: getActiveTools() });
+      send({ type: 'chat:send', sessionId: activeSessionId, tools: getActiveTools() });
     };
     on('chat:messageEdited', handler);
   });