fetch admin avatar from admin endpoint instead of anonymous user

packages/api/src/routes/admin/auth.ts

@@ -176,7 +176,7 @@ export default async function adminAuthRoutes(app: FastifyInstance) {
       }
       const admin = await prisma.adminUser.findUnique({
         where: { id: req.adminId },
-        select: { role: true, displayName: true, teamTitle: true },
+        select: { role: true, displayName: true, teamTitle: true, linkedUserId: true, linkedUser: { select: { avatarPath: true } } },
       });
       if (!admin) {
         reply.send({ isAdmin: false });
@@ -187,6 +187,7 @@ export default async function adminAuthRoutes(app: FastifyInstance) {
         role: admin.role,
         displayName: admin.displayName ? decrypt(admin.displayName, masterKey) : null,
         teamTitle: admin.teamTitle ? decrypt(admin.teamTitle, masterKey) : null,
+        avatarUrl: admin.linkedUser?.avatarPath ? `/api/v1/avatars/${admin.linkedUserId}` : null,
       });
     }
   );