Spike: container on a `--internal` user-defined network resolves
another container's name via the embedded resolver at 127.0.0.11
and reaches it over TCP, while egress to the public internet
remains blocked. The PRD's design assumption holds — no design
change needed.
PRD 0006 enabled pipelock's native TLS interception, which broke
git fetch over SSH from inside the agent: pipelock's SNI gate
rejects the SSH banner that follows CONNECT. Document the
architectural fix — a dedicated per-agent TCP-forwarder sidecar
built from bottle.ssh entries — so pipelock can stay maximally
strict on the HTTPS path with no SSH carve-outs.
didericis