FreeType2 dependency blocks server pre-installed builds on Linux platforms UE5.6

Steps to Reproduce
Steps to Reproduce

Windows:

- Visual Studio 2022 17.12.3

- Windows SDK 10.0.22621.0

Linux:

- Clang 18.1.0 (v25 toolchain)

- Ubuntu/Rocky Linux (Latest)

# Linux

RunUAT.sh BuildGraph -target=“Make Installed Build Linux” -script=Engine/Build/InstalledEngineBuild.xml -clean -set:WithServer=true