onboarding: Add design adjustments (#35480)

Release Notes:

- N/A

---------

Co-authored-by: Anthony <anthony@zed.dev>

crates/ui/src/components/badge.rs

@@ -32,7 +32,7 @@ impl RenderOnce for Badge {
             .pl_1()
             .pr_2()
             .border_1()
-            .border_color(cx.theme().colors().border)
+            .border_color(cx.theme().colors().border.opacity(0.6))
             .bg(cx.theme().colors().element_background)
             .rounded_sm()
             .overflow_hidden()
@@ -42,12 +42,7 @@ impl RenderOnce for Badge {
                     .color(Color::Muted),
             )
             .child(Divider::vertical().color(DividerColor::Border))
-            .child(
-                Label::new(self.label.clone())
-                    .size(LabelSize::XSmall)
-                    .buffer_font(cx)
-                    .ml_1(),
-            )
+            .child(Label::new(self.label.clone()).size(LabelSize::Small).ml_1())
     }
 }