📊 Usage Info
1const { used, limit } = await ufm.usage("Alice@example.com", "Product1");
used→ total bytes usedlimit→ maximum allowed bytes (defaultMAX_USER_STORAGE_BYTES)
1const { used, limit } = await ufm.usage("Alice@example.com", "Product1");
used → total bytes usedlimit → maximum allowed bytes (default MAX_USER_STORAGE_BYTES)