feat: update tests using vitest

- replace jest references with vitest

test/UrlParams-test.ts

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { mocked } from "jest-mock";
+import { vi } from "vitest";
 
 import { getRoomIdentifierFromUrl } from "../src/UrlParams";
 import { Config } from "../src/config/Config";
@@ -24,11 +24,11 @@ const ROOM_ID = "!d45f138fsd";
 const ORIGIN = "https://call.element.io";
 const HOMESERVER = "call.ems.host";
 
-jest.mock("../src/config/Config");
+vi.mock("../src/config/Config");
 
 describe("UrlParams", () => {
   beforeAll(() => {
-    mocked(Config.defaultServerName).mockReturnValue("call.ems.host");
+    vi.mocked(Config.defaultServerName).mockReturnValue("call.ems.host");
   });
 
   describe("handles URL with /room/", () => {