* feat(apps): adopt the system-notice family in Apple chat (OpenClawChatUI)
Decode internal_system provenance and __openclaw history markers, classify
once into message/notice/divider rows (web-parity kinds), render minimal
hairline notice/divider SwiftUI rows, preserve metadata through history
reconciliation, live transport, and the transcript cache, and align the
transcript exporter with visible classification instead of leaking raw
[System] prompts.
* fix(apps): satisfy OpenClawKit periphery gate
Remove the dead visibleMessages projection (rows path replaced its
consumers) and annotate the provenance test-fixture initializer with the
repo-standard periphery:ignore rationale.
* fix(apps): refresh native i18n inventory after periphery cleanup