Super Page Cache Pro v5.2.1

##### Version 5.2.1 (2025-12-16)
- Removed duplicate Font Optimization cards from the Assets settings
#### Version 5.2.0 (2025-11-28)
- Introduced a [CSS Optimization](https://docs.themeisle.com/article/2367-css-optimizations) feature that leverages a browser-based script to observe which CSS is used in the page, extract critical CSS, and defer the rest — greatly improving load speed and Core Web Vitals (PRO).
- Updated the Activity Log UI to conditionally render content only when logging is enabled
- Improved log messages for cache purges
- Fixed dashboard display issues in RTL mode
- Added a dedicated log message when sitemap preloading is skipped due to the site being private

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