Add missing Freetype dependency

Author: ChrisThrasher

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
 
     - name: Install Linux Dependencies
       if: runner.os == 'Linux'
-      run: sudo apt-get update && sudo apt-get install libxrandr-dev libxcursor-dev libxi-dev libudev-dev libflac-dev libvorbis-dev libgl1-mesa-dev libegl1-mesa-dev
+      run: sudo apt-get update && sudo apt-get install libxrandr-dev libxcursor-dev libxi-dev libudev-dev libflac-dev libvorbis-dev libgl1-mesa-dev libegl1-mesa-dev libfreetype-dev
 
     - name: Checkout SFML
       uses: actions/checkout@v4