Release for v2.4.2 (#661)

* [tagpr] prepare for the next release

* [tagpr] update CHANGELOG.md

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## [v2.4.2](https://github.com/YumNumm/EQMonitor/compare/v2.4.1...v2.4.2) - 2024-04-20
+- Android v2.4.1 において、起動しない問題の緊急対応 by @YumNumm in https://github.com/YumNumm/EQMonitor/pull/662
+
 ## [v2.4.1](https://github.com/YumNumm/EQMonitor/compare/v2.4.0...v2.4.1) - 2024-04-17
 - v2.4.0 に対するhotfix by @YumNumm in https://github.com/YumNumm/EQMonitor/pull/655