docs: add call-to-action for GitHub stars to README

Author: AlexTkDev

README.md

@@ -115,6 +115,8 @@ Build and run with **⌘R**, or run tests with **⌘U**.
 <a id="community"></a>
 ## ⭐️ Support & Community
 
+If you find MacOS Cleaner useful, please consider giving it a ⭐️ on GitHub. It helps more users discover the project and directly supports ongoing development.
+
 - <a href="https://github.com/AlexTkDev/MacOSCleaner/stargazers"><img src="https://img.shields.io/badge/GitHub-⭐️_Star_Repository-gold?style=flat&logo=github&logoColor=black" alt="Star Repository" align="absmiddle"></a> — [Star the repository](https://github.com/AlexTkDev/MacOSCleaner/stargazers) and watch releases for update notifications.
 - <a href="https://github.com/AlexTkDev/MacOSCleaner/discussions"><img src="https://img.shields.io/badge/Discussions-Forum-181717?style=flat&logo=discourse&logoColor=white" alt="Discussions" align="absmiddle"></a> — [Ask questions, propose features, and share feedback.](https://github.com/AlexTkDev/MacOSCleaner/discussions)
 - <a href="https://github.com/AlexTkDev/MacOSCleaner/issues"><img src="https://img.shields.io/badge/Issues-Tracker-E5534B?style=flat&logo=instabug&logoColor=white" alt="Issue Tracker" align="absmiddle"></a> — [Report bugs or suggest rule improvements.](https://github.com/AlexTkDev/MacOSCleaner/issues)