D3-08 Hermes Bridge Reconnaissance

Objective

Benchmark viable telemetry paths between the Dreamcast frontend/emulator/RG and Hermes/Pi without committing to final architecture.

Inputs

• docs/KNULLI_SURVEILLANCE_PROTOCOL.md
• D3-07 cockpit mockup
• Pi Hermes paths from environment manifest
• docs/DREAMCAST_DEV_INTEL.md