apps/server/src/orchestration-v2/ThreadStream.test.ts               | 103 +++++++++
 apps/server/src/orchestration-v2/ThreadStream.ts                    |  40 +++-
 apps/server/src/orchestration-v2/boundedSnapshotTransport.test.ts   | 370 ++++++++++++++++++++++++++++++++
 apps/server/src/orchestration-v2/http.ts                            |  10 +-
 apps/server/src/ws.ts                                               |   6 +-
 packages/client-runtime/src/state/boundedThreadSnapshotHttp.test.ts |  77 +++++++
 packages/client-runtime/src/state/boundedThreadSnapshotHttp.ts      |  16 +-
 packages/client-runtime/src/state/threads-sync.test.ts              | 111 ++++++++++
 packages/client-runtime/src/state/threads.ts                        |   7 +-
 packages/contracts/src/environmentHttp.ts                           |   9 +
 packages/contracts/src/orchestrationV2.test.ts                      |  83 +++++++
 packages/contracts/src/orchestrationV2.ts                           |  13 ++
 packages/shared/package.json                                        |   4 +
 packages/shared/src/orchestrationV2BoundedSnapshot.test.ts          | 147 +++++++++++++
 packages/shared/src/orchestrationV2BoundedSnapshot.ts               |  58 +++++
 15 files changed, 1038 insertions(+), 16 deletions(-)