Semicolons end a statement in Mermaid sequence diagrams and angle brackets
are treated as HTML, so messages like "shared = X25519(s, B); pw = ..." and
"enroll/request/<cid>" broke rendering. Use commas and {cid} style
placeholders instead.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Copies the SN-as-username process, the FN/SN comparison and the original
R&D notes from the backend repo, links them from the README and stops
documentation-only pushes from redeploying the demo.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>