Personal info settings reorganization

Similar to #55667 for apps, personal and admin settings should additionally use the newly introduced components and be reorganized in-line with #54261. I will post mockups for all of the panels, starting with Personal info: First, the panel should be split in two: • Profile & contact • Language & locale Profile & contact should keep the same icon as Personal info, Language & locale should have a globe (eg. the language Material Symbol). We could additionally have a direct shortcut to Language & locale, in the "main menu", similar to Appearance and accessibility to make it easier for someone to change the settings if they don't understand what is going on because they do not speak the language. Profile & contact <img alt="Image" src=" /> Most of this should be pretty self-explanatory, but there are a couple of notable behavioral changes: Profile preview Instead of showing the user's organization, the …