Reduce render allocations and redundant work in core components

crates/data/src/sidebar.rs

@@ -195,7 +195,6 @@ impl RenderOnce for Sidebar {
             .clone()
             .unwrap_or_else(|| SharedString::from(self.id.to_string()));
 
-        let id_text = self.id.to_string();
         let scroll_area_id = (self.id.clone(), "entries");
 
         // Entry paint reads the theme through this borrow.
@@ -216,9 +215,10 @@ impl RenderOnce for Sidebar {
             })
             .collect();
 
+        let id = self.id;
         div()
-            .id(self.id)
-            .debug_selector(move || format!("sidebar-{id_text}"))
+            .id(id.clone())
+            .debug_selector(move || format!("sidebar-{id}"))
             .size_full()
             .flex()
             .flex_col()

crates/data/src/tabs.rs

@@ -307,8 +307,9 @@ fn render_tab(
     let mut strip_tab = div()
         .id((tab.key.clone(), "tab"))
         .debug_selector({
-            let id = format!("{tabs_id}-tab-{}", tab.label);
-            move || id
+            let tabs_id = tabs_id.clone();
+            let label = tab.label.clone();
+            move || format!("{tabs_id}-tab-{}", label)
         })
         .flex()
         .items_center()
@@ -411,8 +412,9 @@ fn render_tab_close(
         .small()
         .tab_stop(false)
         .debug_selector({
-            let id = format!("{tabs_id}-close-{}", tab.label);
-            move || id.clone()
+            let tabs_id = tabs_id.clone();
+            let label = tab.label.clone();
+            move || format!("{tabs_id}-close-{}", label)
         })
         .tooltip(Tooltip::text("Close"))
         .accessibility_label(SharedString::from(format!("Close {}", tab.label)))