* feat: change the format of uplot x axis to 24 hours
* feat: centralize date/time formats
* refactor: use the centralized 24 hour date/time formatting across components
* refactor: centralize uPlot x-axis values formatting
* feat: make the x axis of alert history in 24 hour format
* feat: added option to download billing usage data as csv
* feat: rounded off values to 2 decimal places
* feat: removed state and use useRef
* feat: removed ref and added a function handler for csv
* feat: added try-catch logic for handleCsvDownload function
* feat: added successful notification