refactor(auth): [PM-8976] migrate two-factor setup component to Tailwind and standalone

- Remove Bootstrap styles from two-factor-setup component and replace with Tailwind equivalents
- Convert two factor components to standalone components to move away from LooseComponents
- Replace ul/li list with bit-item-group and bit-item components
- Integrate with the bit design system

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Co-authored-by: Oscar Hinton <Hinton@users.noreply.github.com>
Co-authored-by: Jared Snider <116684653+JaredSnider-Bitwarden@users.noreply.github.com>

apps/browser/src/popup/scss/plugins.scss

@@ -21,11 +21,3 @@
     max-width: 100px;
   }
 }
-
-.recovery-code-img {
-  @include themify($themes) {
-    content: url("../images/two-factor/rc" + themed("mfaLogoSuffix"));
-    max-width: 100px;
-    max-height: 45px;
-  }
-}