WIP: Work toward eliminating Component trait

This refactor enhances the overall design by promoting reusable and composable UI component structures within the Zed project codebase.

crates/theme2/src/story.rs

@@ -1,4 +1,4 @@
-use gpui::{div, Component, Div, ParentComponent, Styled, ViewContext};
+use gpui::{div, Component, Div, Element, ParentComponent, SharedString, Styled, ViewContext};
 
 use crate::ActiveTheme;
 
@@ -16,23 +16,26 @@ impl Story {
             .bg(cx.theme().colors().background)
     }
 
-    pub fn title<V: 'static>(cx: &mut ViewContext<V>, title: &str) -> impl Component<V> {
+    pub fn title<V: 'static>(cx: &mut ViewContext<V>, title: SharedString) -> impl Element<V> {
         div()
             .text_xl()
             .text_color(cx.theme().colors().text)
-            .child(title.to_owned())
+            .child(title)
     }
 
-    pub fn title_for<V: 'static, T>(cx: &mut ViewContext<V>) -> impl Component<V> {
-        Self::title(cx, std::any::type_name::<T>())
+    pub fn title_for<V: 'static, T>(cx: &mut ViewContext<V>) -> impl Element<V> {
+        Self::title(cx, std::any::type_name::<T>().into())
     }
 
-    pub fn label<V: 'static>(cx: &mut ViewContext<V>, label: &str) -> impl Component<V> {
+    pub fn label<V: 'static>(
+        cx: &mut ViewContext<V>,
+        label: impl Into<SharedString>,
+    ) -> impl Element<V> {
         div()
             .mt_4()
             .mb_2()
             .text_xs()
             .text_color(cx.theme().colors().text)
-            .child(label.to_owned())
+            .child(label.into())
     }
 }