Merge branch 'claude/host-password-persistence-2c2c1f'

src/DodoSSH.Client.Android/Views/HostsScreen.axaml

@@ -418,6 +418,10 @@
         <!--
           Shown only for a host that actually asks for one. A password box beside a key-authenticated host
           is an invitation to type a secret nothing will use.
+
+          The tick below it is the phone's whole answer to storing one, and on this head it is the only one:
+          the keychain lists credentials here but has no editor to create one in, so before this a password
+          typed on a phone could only ever be typed again. The host editor's picker could then bind it.
         -->
         <TextBox Classes="field secret" IsVisible="{Binding SelectedHostAsksForAPassword}"
                  Text="{Binding ConnectPassword}" PlaceholderText="password">
@@ -426,6 +430,12 @@
           </TextBox.KeyBindings>
         </TextBox>
 
+        <CheckBox IsChecked="{Binding RemembersConnectPassword}" MinHeight="44"
+                  IsVisible="{Binding SelectedHostAsksForAPassword}">
+          <TextBlock Classes="mono" FontSize="11.5" TextWrapping="Wrap"
+                     Text="Remember this password for this host" />
+        </CheckBox>
+
         <TextBlock Classes="detail" TextWrapping="Wrap" IsVisible="{Binding !SelectedHostAsksForAPassword}"
                    Text="{Binding SelectedHostAuthenticationNote}" />