Add remember-me function for sign-in

When checked, remember user for 2 weeks. Otherwise expire session after
30 minutes.

app/components/form_elements/toggle_component.html.erb

@@ -1,6 +1,6 @@
 <%= button_tag type: "button", name: "toggle", data: @data,
       role: "switch", aria: { checked: @enabled.to_s },
-      disabled: !@input_enabled,
+      tabindex: @tabindex, disabled: !@input_enabled,
       class: "#{ @enabled ? 'bg-blue-600' : 'bg-gray-200' }
               #{ @class_names.present? ? @class_names : '' }
               relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer

app/components/form_elements/toggle_component.rb

@@ -2,11 +2,12 @@
 
 module FormElements
   class ToggleComponent < ViewComponent::Base
-    def initialize(enabled:, input_enabled: true, data: nil, class_names: nil)
+    def initialize(enabled:, input_enabled: true, data: nil, class_names: nil, tabindex: nil)
       @enabled = !!enabled
       @input_enabled = input_enabled
       @data = data
       @class_names = class_names
+      @tabindex = tabindex
     end
   end
 end