split: stabilize bootstrap validation pass

docs(readme): quarantine legacy openclaw hero branding

packaging: quarantine remaining legacy mobile app scripts from root package surface

packaging: quarantine legacy app launcher scripts from root package surface

docs(readme): quarantine legacy openclaw setup examples

docs(readme): clarify mirror-runtime repo boundary

docs(mirror): clarify compat-only operator paths

compat(runtime): derive brain chat provider truth from runtime host

observability: inject explicit context into canonical review and commit-scroll seam

docs: remove stale cleanup-smoke root openclaw blocker note from split-readiness checklist

- inject explicit observability into the canonical provider and chat runtime execution path - stop canonical provider/chat helpers from depending on process-global observability helpers when called through the canonical seam - preserve event names, latency metrics, response shapes, provider selection, retrieval behavior, and runtime event ordering - keep fallback resolution for non-injected callers so existing non-canonical paths continue to work - verification passed: - pnpm check - pnpm vitest run src/mirror-provider/mirror_provider.test.ts src/mirror-provider/provider_plane.test.ts src/mirror-runtime/mirror_chat_engine.test.ts src/mirror-gateway/mirror_gateway.test.ts

packaging: remove dead root openclaw npm scripts after cleanup-smoke decoupling

cleanup-smoke: stop depending on root openclaw npm script surface

docs: record root openclaw script blocker in split-readiness checklist

packaging: drop openclaw launcher from mirror runtime root files surface