.plans/14-server-authoritative-event-sourcing-cleanup.md           | 206 ++++++++++++++
 apps/server/src/orchestration/Errors.ts                            |  32 ++-
 apps/server/src/orchestration/Layer.test.ts                        | 111 ++++++--
 apps/server/src/orchestration/Layer.ts                             | 258 -----------------
 apps/server/src/orchestration/Layers/OrchestrationEngine.ts        | 110 ++++++++
 apps/server/src/orchestration/Service.ts                           |  84 ------
 apps/server/src/orchestration/Services/OrchestrationEngine.ts      |  84 ++++++
 apps/server/src/orchestration/commandInvariants.test.ts            | 161 +++++++++++
 apps/server/src/orchestration/commandInvariants.ts                 |  80 ++++++
 apps/server/src/orchestration/decider.ts                           | 229 +++++++++++++++
 apps/server/src/orchestration/projector.test.ts                    | 258 +++++++++++++++++
 apps/server/src/orchestration/projector.ts                         | 475 ++++++++++++++++++++++++++++++++
 apps/server/src/orchestration/reducer.test.ts                      | 258 -----------------
 apps/server/src/orchestration/reducer.ts                           | 475 --------------------------------
 apps/server/src/persistence/Errors.ts                              |   2 +-
 apps/server/src/persistence/Layers/OrchestrationEventStore.test.ts |  39 +++
 apps/server/src/persistence/Layers/OrchestrationEventStore.ts      | 210 ++++++++++++++
 apps/server/src/persistence/Layers/OrchestrationEvents.test.ts     |  37 ---
 apps/server/src/persistence/Layers/OrchestrationEvents.ts          | 178 ------------
 apps/server/src/persistence/Services/OrchestrationEventStore.ts    |  63 +++++
 apps/server/src/persistence/Services/OrchestrationEvents.ts        |  63 -----
 apps/server/src/wsServer.ts                                        |  41 +--
 22 files changed, 2050 insertions(+), 1404 deletions(-)