WP Smush Pro 3.16.8

Updated the plugin Fully registerd.
All pro features are available.

Enhance: Minor user experience improvements and updates
Fix: Bulk Smush notices and errors

- New: Pro page to highlight Smush Pro features
- Enhance: Minor user experience improvements and updates
- Enhance: CDN activation process
- Fix: CDN upgrade status issue
- Fix: Remove auto sizing in lazy loading
- Fix: Images with empty class not lazy loading
- Fix: Lazy loading not working on front page when a static page is selected as a homepage