apps/server/src/provider/CodexDeveloperInstructions.ts                 |  76 ++++++++------
 apps/server/src/provider/Drivers/CodexDriver.ts                        |  31 +++---
 apps/server/src/provider/Layers/CodexAdapter.ts                        |   4 +
 apps/server/src/provider/Layers/CodexCollabRuntime.integration.test.ts |  73 ++++++++++++++
 apps/server/src/provider/Layers/CodexSessionRuntime.test.ts            | 172 +++++++++++++++++---------------
 apps/server/src/provider/Layers/CodexSessionRuntime.ts                 |  87 +++++++++++++---
 apps/server/src/provider/RuntimeInstructions.test.ts                   |   9 ++
 apps/server/src/provider/RuntimeInstructions.ts                        |  11 +-
 apps/server/src/provider/testFixtures/codexCollabMockPeer.mjs          |   8 ++
 9 files changed, 322 insertions(+), 149 deletions(-)