webui: Fix editing assistant message without branching (ggml-org#20944)

* fix: Editing assistant response without branching

* chore: update webui build output

Author: allozaur

tools/server/public/index.html.gz

@@ -1207,7 +1207,6 @@ class ChatStore {
 				await conversationsStore.updateCurrentNode(newMessage.id);
 			} else {
 				await DatabaseService.updateMessage(msg.id, { content: newContent });
-				await conversationsStore.updateCurrentNode(msg.id);
 				conversationsStore.updateMessageAtIndex(idx, { content: newContent });
 			}