feat: first take at M2

crates/bds-ui/src/views/welcome.rs

@@ -0,0 +1,26 @@
+use iced::widget::{column, container, text};
+use iced::{Element, Length};
+
+use bds_core::i18n::UiLocale;
+
+use crate::app::Message;
+use crate::i18n::t;
+
+pub fn view(locale: UiLocale) -> Element<'static, Message> {
+    let title = t(locale, "welcome.title");
+    let subtitle = t(locale, "welcome.subtitle");
+
+    container(
+        column![
+            text(title).size(28),
+            text(subtitle).size(14),
+        ]
+        .spacing(12)
+        .align_x(iced::Alignment::Center),
+    )
+    .width(Length::Fill)
+    .height(Length::Fill)
+    .center_x(Length::Fill)
+    .center_y(Length::Fill)
+    .into()
+}