apps/web/src/components/usage/UsagePage.tsx             |  35 +-
 apps/web/src/components/usage/UsagePriceOverrides.tsx   | 778 +++++++++++++++++++++-----------
 apps/web/src/components/usage/usagePriceTable.test.ts   | 170 +++++++
 apps/web/src/components/usage/usagePriceTable.ts        |  97 ++++
 apps/web/src/components/usage/usagePriceTargets.test.ts | 143 ++++++
 apps/web/src/components/usage/usagePriceTargets.ts      |  65 +++
 docs/user/usage.md                                      |  19 +-
 7 files changed, 1024 insertions(+), 283 deletions(-)