async function login(page) {
    // Login
    await page.getByPlaceholder("Username").click();
    await page.getByPlaceholder("Username").fill("admin");
    await page.getByPlaceholder("Username").press("Tab");
    await page.getByPlaceholder("Password").fill("admin123");
    await page.getByLabel("Remember me").check();
    await page.getByRole("button", { name: "Log in" }).click();
    await page.isVisible("text=Add New Monitor");
}
@param {Page} page Page
@returns {Promise<void>}