- Introduced `.prettierrc.json` to enforce consistent code formatting across the project.
- Updated unit and e2e test files to address formatting issues, improve readability, and ensure alignment with the new Prettier configuration.
- Add `buildDepartmentAllocationFooterTotals` utility to compute department footer totals, excluding customer prices from the total column.
- Update department allocation summaries to prioritize actual distributions for fixed and subscription amounts.
- Adjust distribution metrics calculation logic and related tests for consistency.
- Enhance footer visuals with clearly marked totals and accompanying notes.
- Expand `buildDepartmentAllocations` to properly account for totals in UI rendering.
- Update associated unit tests to cover footer totals and exclude customer price impacts.