apps/web/src/components/usage/UsageLimits.tsx    |  16 +-
 apps/web/src/components/usage/UsagePage.test.tsx |  25 ++-
 apps/web/src/components/usage/UsagePage.tsx      | 278 ++++++++++++++++++++++----------
 apps/web/src/state/usage.test.tsx                | 166 +++++++++++++++++++
 apps/web/src/state/usage.ts                      |  32 +++-
 docs/user/usage.md                               |   4 +
 packages/shared/src/usageMerge.ts                |   6 +-
 7 files changed, 422 insertions(+), 105 deletions(-)