apps/server/src/usage/UsageService.test.ts             |  93 +++++++++++++++++++
 apps/server/src/usage/UsageService.ts                  |  20 +++-
 apps/server/src/usage/antigravityUsageReader.ts        |   2 +-
 apps/server/src/usage/cursorUsageReader.ts             |   2 +-
 apps/server/src/usage/opencodeUsageReader.ts           |   2 +-
 apps/server/src/usage/usageAggregation.test.ts         |   5 +-
 apps/server/src/usage/usagePricing.test.ts             |  49 ++++++++--
 apps/server/src/usage/usagePricing.ts                  | 158 +++++++++++++++++++++-----------
 apps/server/src/usage/usageScanCache.test.ts           |  17 ++--
 apps/server/src/usage/usageScanCache.ts                |  62 +++++++++----
 apps/server/src/usage/usageTranscriptReader.test.ts    |  19 +++-
 apps/server/src/usage/usageTranscriptReader.ts         |   9 +-
 apps/server/src/usage/usageTranscriptStreaming.test.ts |   2 +-
 apps/server/src/usage/usageTranscripts.test.ts         |  27 +++++-
 apps/server/src/usage/usageTranscripts.ts              |  50 +++++++---
 15 files changed, 399 insertions(+), 118 deletions(-)