Reolink cameras may return a 302 redirect from HTTP to HTTPS.
LWP::UserAgent does not follow redirects for POST requests, so the
login would fail. Detect the redirect, update protocol/host/port from
the Location header, disable SSL verification for self-signed camera
certs, and retry the POST to the HTTPS endpoint. Subsequent API calls
use the updated protocol.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>