- Introduced `summary-metrics.php` for rendering responsive metric cards.
- Added `timeseries-chart.php` for a multi-series canvas-based chart.
- Created `u-format.js` for various data formatting utilities.
- Implemented `u-sortable-table.js` for a sortable table with local storage support.
- Developed `u-timeseries-chart.js` for handling time-series data visualization.
- Added CSS styles in `dashboard.css` for dashboard layout and components.
- Created `dashboard.php` view to integrate all components into a cohesive dashboard.