Money Manager Ex 5.5.7

## What's Changed * **Infrastructure:** Upgraded Gradle and implemented general code quality improvements. * **Core Logic:** Performed a full functionality review of the Stock module, including a refactor to ensure consistency with the desktop version. * **Reporting:** Added a new Stock Summary Report for better data visualization. * **Charts:** Integrated a stock price graph into the Price History view. * **Fixes:** Restored the user preference for sorting transactions by type. ## Contributors