Fix settings field rows, defaults and narrow layouts

Module rows drop the field-label colon and inset, the reminder number
fields align, target defaults print at their own precision, the
appointment offer wraps instead of squeezing to one word per line, the
export format legend matches its neighbour label, and the profile-photo
explainer reads as body text.

src/components/settings/module-toggle-row.tsx

@@ -98,7 +98,10 @@ export function ModuleToggleRow({
           aria-hidden="true"
         />
         <div className="min-w-0 space-y-0.5">
-          <Label htmlFor={inputId} className="text-sm font-medium">
+          {/* A row title beside a switch, not a field label: no colon, and
+              on the description's left edge (the primitive's `pl-1` would
+              inset it), matching the admin `SettingsToggle` rows. */}
+          <Label htmlFor={inputId} noColon className="pl-0 text-sm font-medium">
             {label}
           </Label>
           <p className="text-muted-foreground text-xs">{description}</p>