web: settings reset confirmation, icons for small dialog

- cleaned up dialog i18n
- better red color
- made :active state visible for dialog buttons on mobile
- better body padding in small dialog
- better small dialog typing with optional values

web/src/routes/settings/advanced/+page.svelte

@@ -15,6 +15,6 @@
     />
 </SettingsCategory>
 
-<SettingsCategory sectionId="settings" title={$t("tabs.settings")}>
+<SettingsCategory sectionId="data" title={$t("settings.advanced.data")}>
     <ResetSettingsButton />
-</SettingsCategory>
+</SettingsCategory>