UI Enhancement

Note from the Contributor:

Improving the dashboard UI design to make it more better in terms of UI-UX and user engagement . There are few areas in which dashboard design lags and doesn't give good UI vibe and user interaction. Here are few points , I suggest for improvement .

Typography & Layout Enhancements
Adjust font weights for key headings and primary information to improve visual hierarchy (e.g., "Dashboard" title, income amount).
Increase padding and spacing between sections for better readability and a more spacious layout.
Using Cards to show the budegt related statistics.
Using custom icons to show the transaction history.
Here is the improved design , I am suggesting, I have already done the changes. Let me know if any further improvement in this or if you like the design approve this , I will create pull request.