- All 7 ClickHouse integration tests now load init.sql via shared ClickHouseTestHelper instead of deleted V1-V11 migration files - Remove unused useScope exports (setApp, setRoute, setExchange, clearScope) - Remove unused CSS classes (monoCell, punchcardStack) - Update ui/README.md DS version to v0.1.28 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>