feat(webui): mount error-log bell in the header

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/app/page.tsx

@@ -6,6 +6,7 @@ import { useQueryState } from "nuqs";
 import { AccountDialog } from "@/app/components/AccountDialog";
 import { ChangePasswordDialog } from "@/app/components/ChangePasswordDialog";
 import { ConfigDialog } from "@/app/components/ConfigDialog";
+import { ErrorLogBell } from "@/app/components/ErrorLogBell";
 import { ImageModelsDialog } from "@/app/components/ImageModelsDialog";
 import { Button } from "@/components/ui/button";
 import {
@@ -355,6 +356,7 @@ function HomePageInner({ authEnabled }: HomePageInnerProps) {
             </div>
           </div>
           <div className="flex shrink-0 items-center gap-1 sm:gap-2">
+            <ErrorLogBell />
             <HealthIndicator />
             <ThemeToggle />
             {authEnabled && (