- Implemented `usage-capability-display.ts` for displaying account usage capabilities with color coding and data distribution.
- Created `useAccountUsage.ts` hook to manage account usage state and fetch usage data.
- Added `useApiKeys.ts` for managing API keys with create and revoke functionality.
- Introduced `useDiscoveryModel.ts` and `useExploreModels.ts` for fetching and managing discovery models.
- Developed `useSigningSession.ts` for handling signing sessions and token management.
- Added discovery client functions in `client.ts` for fetching capabilities and models.
- Created configuration and constants files for discovery service.
- Implemented mapping functions for transforming discovery capabilities to models.
- Defined types for discovery service API responses.
- Updated package dependencies and added type definitions for jmuxer and mux.js.

…a visualization

- Updated StackedAreaChart to support Y-axis ticks, horizontal grid lines, and per-day hover tooltips.
- Integrated dayKeys prop for better date handling in the chart.
- Modified UsageView to utilize new daily data structure, including dynamic period day count and improved data fetching.
- Added utility functions for generating UTC date keys and aligning daily request series with OpenMeter data.
- Introduced tests for new utility functions to ensure correctness in date handling and data alignment.

- Changed dependency from local link to versioned package for @pymthouse/builder-sdk in package.json and pnpm-lock.yaml.
- Updated lock file to reflect the new version and its peer dependencies.

- Added new environment variable `GATEWAY_SIGNER_FROM_REQUEST_ORIGIN` to control signer URL behavior.
- Implemented API route rewrites for orchestrator info, discovery, and payment generation to use the dashboard's signer proxy.
- Refactored session handling in the API to read configuration from the request context.
- Introduced a new signer proxy handler to forward requests based on allowed paths.
- Updated the LiveStreamPlayground component to optimize sleep intervals for better performance.
- Adjusted gateway configuration functions to support request-based signer URL resolution.