Settings refactor and redesign (#1669)

* new settings work

* Polishing work on settings refactor

* Run intl:extract

* List view -> Rows view

* Remove current preferred system theme indicator to make the themes fit on one line

* Remove extra margin on top of navstack

assets/images/utils/monitor-smartphone.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-monitor-smartphone"><path d="M18 8V6a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v7a2 2 0 0 0 2 2h8"/><path d="M10 19v-3.96 3.15"/><path d="M7 19h5"/><rect width="6" height="10" x="16" y="12" rx="2"/></svg>