FN-6652: add live token usage timeline
Adds live token-over-time analytics and charting to Command Center.
- Add optional token analytics time-series buckets with hour, day, and week granularity.
- Surface live-polled token series data through the Command Center tokens API.
- Render an animated, reduced-motion-safe tokens-over-time chart with granularity controls.
- Cover analytics bucketing, API query parsing, and Command Center chart behavior with tests.
Files changed:
.changeset/fn-6652-token-usage-over-time.md | 5 +
docs/dashboard-guide.md | 4 +-
.../core/src/__tests__/token-analytics.test.ts | 76 ++++++++++++
packages/core/src/index.ts | 2 +
packages/core/src/token-analytics.ts | 65 ++++++++++-
.../components/command-center/CommandCenter.css | 24 +++-
.../components/command-center/CommandCenter.tsx | 12 +-
.../__tests__/CommandCenter.test.tsx | 39 ++++++-
.../command-center/__tests__/charts.test.tsx | 44 +++++++
.../components/command-center/areas/TokensArea.tsx | 46 +++++++-
.../command-center/areas/__tests__/areas.test.tsx | 128 ++++++++++++++++++++-
.../app/components/command-center/areas/areas.css | 57 +++++++++
.../command-center/areas/useAnalyticsArea.ts | 26 ++++-
.../command-center/charts/TokenSeriesChart.tsx | 52 +++++++++
.../components/command-center/charts/charts.css | 76 ++++++++++++
.../register-command-center-routes.test.ts | 38 +++++-
.../src/routes/register-command-center-routes.ts | 15 +++
17 files changed, 691 insertions(+), 18 deletions(-)
Fusion-Task-Id: FN-6652
Fusion-Task-Lineage: ebfd1b5d-5b6c-48ef-bce3-f18bbc1605fa
f41732d04b