[Percy] Example Imagery tests are non-deterministic because the camera rotates randomly

[unlikelyzero]

Summary

The cam embedded in images is being rotated randomly. We should inject a property of 30deg

/**
 * Rotates the camera element to a fixed 30 degrees.
 * This function addresses the non-deterministic behavior of camera rotation
 * in visual tests, as discussed in the GitHub issue.
 *
 * @param {import('@playwright/test').Page} page - The Playwright page object.
 * @see {@link https://github.com/nasa/openmct/issues/7830} for more details.
 */
async function rotateCamToFixedRotation(page) {
  await page.locator('.c-cr-cam-and-body').evaluate((element) => {
    element.style.transform = 'rotate(30deg)';
  });
}

[ozyx]

we could also seed our random number generators based on the time. this would just be affecting example telemetry so should not have a huge impact on production environments