apps/server/src/provider/acp/AcpJsonRpcConnection.test.ts | 23 +++++++++++++++++
 apps/server/src/provider/acp/AcpSessionRuntime.ts         | 23 ++++++++++++++---
 apps/server/src/provider/acp/AntigravityAcpSupport.ts     | 10 +++-----
 apps/server/src/provider/antigravityAuthSupport.test.ts   | 42 ++++++++++++++++++++++++++++++++
 apps/server/src/provider/antigravityAuthSupport.ts        | 40 +++++++++++++++++++-----------
 docs/internals/providers.md                               | 12 +++++----
 6 files changed, 120 insertions(+), 30 deletions(-)