fix: custom logos

src/hooks/use-logo.ts

@@ -0,0 +1,19 @@
+import GpustackLogo from '@/assets/images/gpustack-logo.png';
+import SmallLogo from '@/assets/images/small-logo-200x200.png';
+import useUserSettings from '@/hooks/use-user-settings';
+import { getGPUStackPlugin } from '@/plugins';
+
+const useLogo = () => {
+  const { isDarkTheme, userSettings } = useUserSettings();
+
+  const enterprisePlugin = getGPUStackPlugin();
+  const resolved =
+    enterprisePlugin?.branding?.resolveLogos?.(userSettings, isDarkTheme) ?? {};
+
+  return {
+    sidebarLogo: resolved.sidebarLogo || GpustackLogo,
+    miniLogo: resolved.miniLogo || SmallLogo
+  };
+};
+
+export { useLogo };