Describe the bug

The merge request introduced the class "text-bg-{variant}" to the button component which makes following changes to the previous behavior.:

• Hover effects via background hover no longer work since they are now overwritten
• customization of the button text color is more diffictult if someone wants a different color instead of the automaticaly assigned by bootstrap, since the color attribute has "!important"

I personally do not understand the reasoning of adding this class to the button, since it is not part of the standard bootstrap implementation and also not part of "bootstrap-vue" Button component implementation.

Relates to: #2640

Reproduction

https://stackblitz.com/edit/bootstra-vue-next-template-3ixpznbo?file=src%2FApp.vue,package.json,src%2Fmain.js,src%2Fmain.scss

Used Package Manager

pnpm