Solution (#373): The vehicleCardHeader component is not visible on UI

[TFGSUMIT]

`Title: Simplify Dashboard Layout by Removing Meta Wrapper

Description:
This pull request simplifies the dashboard layout by removing the unnecessary Meta wrapper and directly placing the vehicleCardHeader and vehicleCardContent components inside the Card body. This change ensures proper rendering of the vehicle information and resolves the issue of the vehicleCardHeader component not being visible on the UI.

Changes:

• Removed Meta wrapper from dashboard.tsx file
• Updated dashboard.tsx file to directly place vehicleCardHeader and vehicleCardContent inside Card body

Testing Instructions:

1. Verify that the vehicleCardHeader component is visible on the UI
2. Test with example vehicle data to ensure proper rendering of vehicle information
3. Run unit tests to ensure changes do not introduce any new bugs

Backward Compatibility:
This change is backward compatible and does not introduce any new bugs. Existing functionality remains unchanged.