* Remove `BootstrapVersionSwitcher`
* Remove `bsVersion`
* Remove `bootstrap-5-project-dashboard` from code
* Fix frontend test
* Fixup classname `"me-auto"`
Co-authored-by: Tim Down <tim.down@overleaf.com>
* Rename `handleClickBS5` to `handleClick`
Co-authored-by: Tim Down <tim.down@overleaf.com>
* Remove `bs3Props` from `project-list/components`
* Remove translation: `joining`
* Set `isBootstrap5()` to true in test, and update
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Co-authored-by: Tim Down <tim.down@overleaf.com>
GitOrigin-RevId: 94005bc8636c9235253758b8ac18a732ee1dbd77