docs: update CHANGELOG

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Removed
+
+- Nested routes for show/files, show/files and show/playlists (aura#126)
+
 ## [1.0.0-alpha3] - 2024-02-26
 
 ### Added