apps/server/package.json                                       |   1 -
 apps/server/src/checkpointing/CheckpointStore.test.ts          | 178 ++++++++++++++++++++++++++++++++
 apps/server/src/checkpointing/CheckpointStore.ts               |   4 +-
 apps/server/src/checkpointing/Diffs.test.ts                    |  82 ++++++---------
 apps/server/src/checkpointing/Diffs.ts                         |  40 ++++---
 apps/server/src/orchestration/Layers/CheckpointReactor.test.ts | 162 ++++++++++++++++++-----------
 apps/server/src/orchestration/Layers/CheckpointReactor.ts      |   5 +-
 apps/server/src/vcs/GitVcsDriver.test.ts                       |   4 +
 apps/server/src/vcs/GitVcsDriver.ts                            |   7 +-
 apps/server/src/vcs/VcsDriver.ts                               |   1 +
 apps/server/src/vcs/VcsProcess.test.ts                         |  21 +++-
 apps/server/src/vcs/VcsProcess.ts                              |   3 +-
 docs/internals/glossary.md                                     |   2 +-
 pnpm-lock.yaml                                                 |   3 -
 14 files changed, 376 insertions(+), 137 deletions(-)