test(tui): remove redundant export dialog coverage

packages/tui/src/component/dialog-integration.tsx

@@ -317,19 +317,15 @@ function CommandView(props: { title: string; output: string; message: string })
           esc close
         </text>
       </box>
-      <Show when={props.output.trim()}>
-        {(output) => (
-          <box
-            backgroundColor={overlayTheme.background.default}
-            paddingLeft={2}
-            paddingRight={2}
-            paddingTop={1}
-            paddingBottom={1}
-          >
-            <text fg={overlayTheme.text.default}>{output()}</text>
-          </box>
-        )}
-      </Show>
+      <box
+        backgroundColor={overlayTheme.background.default}
+        paddingLeft={2}
+        paddingRight={2}
+        paddingTop={1}
+        paddingBottom={1}
+      >
+        <text fg={overlayTheme.text.default}>{props.output.trim()}</text>
+      </box>
       <box paddingLeft={2} paddingRight={2}>
         <text fg={theme.text.subdued}>{props.message}</text>
       </box>

packages/tui/src/ui/dialog-export-options.tsx

@@ -200,10 +200,12 @@ export function DialogExportOptions(props: DialogExportOptionsProps) {
         <box
           paddingLeft={4}
           paddingRight={4}
-          backgroundColor={overlayTheme.background.default}
+          backgroundColor={
+            store.active === "copy" ? theme.background.action.primary.focused : overlayTheme.background.default
+          }
           onMouseUp={() => confirm("copy")}
         >
-          <text fg={overlayTheme.text.default}>Copy</text>
+          <text fg={store.active === "copy" ? theme.text.action.primary.focused : overlayTheme.text.default}>Copy</text>
         </box>
         <box
           paddingLeft={4}