README: verified quickstart (Docker builder, dry-run, live demo), mermaid
architecture, CLI/config/routing reference tables, status table from
REPORT.md, correct ukrrs repo URLs. docs/: Status front-matter lines on
all PORTING-NOTES (secrets notes now tracked). DESIGN: table of contents
with anchor links; sections untouched.
💘 Generated with Crush
Assisted-by: Crush:glm-5.2
