The kernel's Continuity moves out of bridge.rs into continuity_order.rs and gains G4. One
table holds each order's command word (g0-g4), its code (G0-G4, for tips and messages) and
the message ids of its label and hover text. Construction says which orders the patch,
bridge, network, match and sketch blend curve build today; Continuity::built_by is the one
refusal every command and kernel entry point uses. A design may now save g4 (format note).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LUXeKMoxpM7Vuv8Rb6E3K2