apps/mobile/src/lib/threadActivity.test.ts                  | 14 ++++++++------
 apps/mobile/src/lib/threadActivity.ts                       | 15 ++++++++-------
 apps/web/src/components/chat/MessagesTimeline.logic.test.ts | 23 +++++++++++++----------
 apps/web/src/components/chat/MessagesTimeline.logic.ts      | 11 ++++++-----
 apps/web/src/components/chat/MessagesTimeline.test.tsx      |  6 +++---
 docs/user/tool-activity.md                                  |  5 ++++-
 packages/client-runtime/src/work-log/presentation.test.ts   |  8 ++++----
 packages/client-runtime/src/work-log/presentation.ts        |  9 ++++++++-
 8 files changed, 54 insertions(+), 37 deletions(-)