sfml@2 for Mac

SFML is a multimedia development library written primarily in C++, with bindings available for multiple programming languages so developers from different technical backgrounds can use it easily. It mainly handles common multimedia tasks such as window creation, graphics rendering, audio playback, and network communication, allowing developers to build interactive applications or small games without starting from low-level system interfaces. Because it is provided as a library, it is not standalone software with a graphical interface and is better suited for use with compilation tools in a command-line environment. It fits people learning game development who want to quickly validate graphics or audio ideas, as well as small and medium-sized projects that need lightweight multimedia foundation components.