Merge #1446: gui(installer): list wallets using secondary buttons

ef55e8f gui(installer): list wallets using secondary buttons (Michael Mallan)

Pull request description:

  This is to fix #1445:

  ![image](https://github.com/user-attachments/assets/007ec779-f5b5-468b-825b-865106716f31)

ACKs for top commit:
  edouardparis:
    ACK ef55e8f

Tree-SHA512: 4bad1cb94f43d69c0e4da79ce251ca73c529f1e093ab65b78a8054b187f9f7072d2527f112ecfe7670c279e275c9d16b183ac4c3ce2d62bd4896ce763b33df04

gui/src/installer/view/mod.rs

@@ -60,6 +60,7 @@ pub fn import_wallet_or_descriptor<'a>(
     for (i, wallet) in wallets.into_iter().enumerate() {
         col_wallets = col_wallets.push(
             Button::new(h5_regular(wallet).width(Length::Fill))
+                .style(theme::Button::Secondary)
                 .padding(10)
                 .on_press(Message::Select(i)),
         );