Document updater removal, explicit fc upgrades, and stopped production attempt
docs: record production Go ACME migration and released image proof
docs: record automatic TLS, Go-only application and exact validation
docs: record RN staging migration and verified event CD
Document immutable public images and accepted first CD bridge
docs: record accepted security release and actual risk causes
docs: record real dev CI triggered staging deployment acceptance
docs: record isolated storage and event-driven staging CD setup
docs: record authorized development-gated direct production cutover
docs: add wiki navigation and isolated EVOXT CD contract