implement Changelog.md file

Author: dvlpr1996

CHANGELOG.md

@@ -0,0 +1,30 @@
+# Changelog
+
+All Notable Changes To `dvlpr1996/php-enum-helper-trait` Will Be Documented In This File
+
+## 0.1.0 (2024-04-24)
+
+### Added
+
+- Initial release version of the php-enum-helper-trait package.
+- Implemented a trait that provides utility methods for working with PHP enums.
+- Added basic documentation for the trait and its methods.
+
+### Changed
+
+- (No changes from the initial release)
+
+### Deprecated
+- (No deprecations from the initial release)
+
+### Removed
+
+- (No removals from the initial release)
+
+### Fixed
+
+- (No fixes from the initial release)
+
+### Security
+
+- (No security fixes from the initial release)