[CL-525] Upgrade angular to v19 (#14815)

Upgrade Angular to v19 using the update guide.

- Add `standalone: false` to any missed component in stories or tests.
- Update jest.config to follow the new best practices.

libs/components/src/menu/menu.component.spec.ts

@@ -73,5 +73,6 @@ describe("Menu", () => {
       <a id="item2" bitMenuItem>Item 2</a>
     </bit-menu>
   `,
+  standalone: false,
 })
 class TestApp {}