Improves the dashboard with additional metrics and visualizations
to provide a more comprehensive overview of application usage and performance.
Adds new charts, including:
- Word cloud for category analysis
- Geographic map for user distribution (simulated data)
- Response time distribution chart
Refactors existing components for improved clarity and reusability,
including the introduction of a generic `MetricCard` component.
Improves error handling and user feedback during data refresh and
session loading.
Adds recommended VSCode extensions for ESLint and Prettier.
Uses `Intl.DisplayNames` to display localized language names in the language pie chart, enhancing user experience and readability.
Also converts country and language values from the CSV data to ISO codes for standardization and improved data handling.
Adds tooltip to display ISO language code.
