Solution (#113): [Bug] Remove hardcoded data-zoom-image="large-image-url.jpg" plac

[TFGSUMIT]

This pull request removes the hardcoded data-zoom-image attribute from the wc-variation-images plugin and replaces it with a dynamic value retrieved using the wcvi_get_full_image_url function. This ensures accurate and up-to-date zoom image URLs.

Changes made:

• Modified the wc-variation-images plugin to use the wcvi_get_full_image_url function to retrieve the full image URL for the given attachment ID.
• Replaced the hardcoded data-zoom-image attribute with the dynamic image URL retrieved by the wcvi_get_full_image_url function.

Testing instructions:

1. Install and activate the wc-variation-images plugin.
2. Upload a product with multiple images.
3. Verify that the zoom image URL is accurate and up-to-date.
4. Test the plugin with different image sizes and formats.
5. Verify that the plugin works as expected with different browsers and devices.