Improve / enhance the profile template

This feature request is for the customization of cards with different themes.

If you have a creative theme you've designed that you think others may like to use, feel free to add it to the code!

Steps for requesting a theme:

1. Open an issue describing your new theme in detail and optionally show an image.
2. Say in the issue if you would like someone else to add the theme.

Steps for adding a theme:

1. Open an issue about your theme and optionally show

Hello @everyone 👋,

You can post issues and bugs related to Gitwar here. 🐛

Pavan Gandhi

Add option to enable frosted glass repository cards.

Would look something like:

Figma CSS properties look something like this:

position: absolute;
left: 24.44%;
right: 24.3%;
top: 30.98%;
bottom: 30.98%;

background: rgba(255, 255, 255, 0.7);
backdrop-filter: bl