api-integration

No evidence of intentional malware, data exfiltration, backdoors, cryptomining, or sabotage is present. The code contains several security and robustness concerns: unsigned client-side JWT claims must never authorize actions, webhook verification should use the exact raw payload and handle missing headers safely, timestamp freshness and replay prevention are absent from the shown signing protocol, encrypted browser storage loses its key across reloads, and refresh waiters can hang or retry indefinitely. These issues warrant remediation but are consistent with incomplete example authentication code rather than malicious supply-chain behavior.