Signed URL generated successfully. https://sparkapp-dev.f0256c5335e655ad1e4b80a719f530a8.r2.cloudflarestorage.com/dog.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=f9100e7434103d648c1167b65e59a6ca%2F20260605%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20260605T184837Z&X-Amz-Expires=3600&X-Amz-Signature=c1deb66c9fec4e5e0067fd783fe32ad923f36253c71e04054f52f47a333bb91c&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject