Give every public route its own description, and keep canonicals and structured data on the host that serves the page.

Decorative images on the marketing pages stay quiet, and every dialog close button is named Close.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/components/Alert.test.tsx

@@ -36,7 +36,7 @@ describe("Alert dismiss control", () => {
   it("omits close button when onClose is absent", () => {
     render(<Alert title="T" description="D" />);
     expect(
-      screen.queryByRole("button", { name: "Close alert" }),
+      screen.queryByRole("button", { name: "Close" }),
     ).not.toBeInTheDocument();
   });
 
@@ -44,7 +44,7 @@ describe("Alert dismiss control", () => {
     const user = userEvent.setup();
     const onClose = vi.fn();
     render(<Alert title="T" onClose={onClose} />);
-    await user.click(screen.getByRole("button", { name: "Close alert" }));
+    await user.click(screen.getByRole("button", { name: "Close" }));
     expect(onClose).toHaveBeenCalledTimes(1);
   });
 
@@ -54,7 +54,7 @@ describe("Alert dismiss control", () => {
       <Alert title="T" onClose={onClose} hasTrailingIcon={false} />,
     );
     expect(
-      screen.queryByRole("button", { name: "Close alert" }),
+      screen.queryByRole("button", { name: "Close" }),
     ).not.toBeInTheDocument();
   });
 });