fix: add avatar_url to updateSettings type definition

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

web/src/pages/SettingsPage.tsx

@@ -19,6 +19,7 @@ const updateSettings = (data: {
   nc_url?: string;
   nc_username?: string;
   nc_password?: string;
+  avatar_url?: string;
 }) => api.patch<MemberRead>("/auth/me/settings", data);
 
 const inputStyle: React.CSSProperties = {