Also fixes several LLDP parsing edge cases (blank-field regex bleed,
endpoint-device filtering, HP ProCurve chassis ID format, Aruba port
naming), corrects link dedup to prefer self-reported port names over
neighbor guesses, and repoints NetBox sync at the new instance where
devices are hand-curated rather than auto-created.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bp1HutYUh9fmTFgwB4qBLz