chore(release): update changelog for v3.8.0

Author: code-snippets-bot

CHANGELOG.md

@@ -3,6 +3,20 @@
 
 
 
+
+## [3.8.0] (2025-10-24)
+
+### Added
+* Optional flat-file storage backend for snippets (with HTML/PHP handlers), configurable via the new Version Switch setting.
+* Editor preview capability and settings UI enhancements for snippet creation and editing.
+
+### Changed
+* Snippets REST API now supports pagination (e.g., page/per_page) with accompanying tests to improve reliability and scalability.
+
+### Fixed
+* Fixed get_items and REST API pagination to return correct pages and counts.
+* Addressed snippet evaluation and front-end initialization issues that could prevent snippets from executing in some cases.
+
 ## [3.7.1-beta.3] (2025-10-22)
 
 ### Added