apps/mobile/src/lib/threadActivity.test.ts                  |  68 +++++++++++++
 apps/mobile/src/lib/threadActivity.ts                       |   6 +-
 apps/web/src/components/chat/MessagesTimeline.logic.test.ts | 173 ++++++++++++++++++++++++++++++++
 apps/web/src/components/chat/MessagesTimeline.logic.ts      |  54 +++++++++-
 packages/client-runtime/src/state/subagentRuntime.ts        |  11 +-
 5 files changed, 307 insertions(+), 5 deletions(-)