advise add-camera-interconnect

ADVISE: accept-with-nits

Verdict. Hybrid + HEVC-on-the-wire is the only T4000-safe plant. Steelman against: all-GMSL (NVIDIA path, genlock) still loses if we want PoE cable and T4000 HQ encode count. Tradeoff: PTP across PoE is weaker than GMSL genlock; accepted for v1.

Nits. SMPTE genlock unmeasured. PoE switch SKU unnamed. Same-session author+reader (ADR-005); designated architecture reader is still Grok.

Solid. DS-11945-001 encode tables; 0.24 Gbps bring-up; QSFP not 100G.