chore: update change log

Author: mr-ema

CHANGELOG.md

@@ -3,7 +3,7 @@ All notable changes to this project will be documented in this file.
 
 <br>
 
-## [Unreleased] - 2024-11-20
+## [v0.1.0-alpha.1] - 2024-11-23
 
 ### Added
 - **Integrated Happydom for DOM-based testing:** Introduced Happydom
@@ -44,6 +44,14 @@ to use the library with `import` statements seamlessly.
 cleanup to ensure proper removal of event listeners and observers when
 stopListen is called, preventing memory leaks.
 
+- **Added unit tests for objects:** Added unit tests for `SectionList`
+and `Slider` object.
+
+- **Added `keyup` event to custom event handler:** Added `keyup` to
+`KeyEventHandler`.
+
+- **Added debounce util function:** Implemented a debounce function
+
 ### Changed
 - **Improved swipe scroll compatibility on mobile for multiple
 browsers:** Resolved an issue where swipe scrolling was functional only
@@ -80,6 +88,10 @@ reset the scroll direction after capturing the axis, ensuring accurate
 scroll direction handling and preventing outdated axis data from
 persisting when the direction is not modified.
 
+- **Scroll axis logic in event handling:** Optimized logic to avoid
+redundant calls to `_getEventAxis`, improving efficiency and preventing
+buggy behavior.
+
 <br>
 
 ## [0.1.0-alpha] - 2024-11-18