调整输入指示器头像间距

src/client/components/common/TypingIndicator.vue

@@ -39,6 +39,7 @@ defineProps<{
   display: flex;
   min-height: 34px;
   align-items: center;
+  column-gap: 8px;
   margin: 5px 0 20px;
   color: var(--text-muted);
 }