Instantiates the second discoverability catalog from issue #2182 on top of the
shared registry foundation shipped in PR #2188: an empty eos.json source and the
generated eos-registry.md (EoS entries declare the six Host-Integration interface
points, eight negotiated axes, and protocol version per ADR-1239). The validation,
generation, and rendering machinery + README schema + glossary term already landed
and are tested in PR #2188; this PR adds the EoS registry data + catalog page.
Closes#2182
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
