wip: connect to github step

src/screen/setup_wizard/welcome_step.rs

@@ -0,0 +1,47 @@
+use gpui::{FontWeight, ParentElement, Styled, div};
+
+use crate::{
+    app,
+    component::{button::button, text::text},
+};
+
+struct WelcomeStep {
+    on_next: Option<FnOnce>,
+}
+
+pub(crate) fn new<E>(cx: &gpui::Context<E>) -> impl gpui::IntoElement {
+    let theme = app::current_theme(cx);
+    div()
+        .flex()
+        .flex_col()
+        .size_full()
+        .items_start()
+        .justify_center()
+        .child(
+            div()
+                .flex()
+                .flex_col()
+                .flex_1()
+                .justify_center()
+                .w_full()
+                .p_8()
+                .child(
+                    text(
+                        "Welcome to Novem!\nThis wizard will guide you through setting up Novem.\n",
+                        cx,
+                    )
+                    .opacity(0.8),
+                )
+                .child(text("Press 'Next' to begin setup.", cx).font_weight(FontWeight(500.))),
+        )
+        .child(
+            div()
+                .flex()
+                .flex_row()
+                .justify_end()
+                .w_full()
+                .p_4()
+                .pt_0()
+                .child(button("next", cx).label("Next")),
+        )
+}