pcsx2 stable [skip ci]

Author: Lazorne

automation-tools/alchemist/desired_versions.sh

@@ -209,7 +209,7 @@ export DESIRED_QT5_RUNTIME_VERSION="5.15-25.08"
 # Source: AppImage
 # ------------------------------------------------------------------------------
 # MAIN (Stable)
-  export PCSX2_DESIRED_VERSION="v2.5.405"
+  export PCSX2_DESIRED_VERSION="v2.4.0"
 
 # COOKER (Override)
 # export PCSX2_DESIRED_VERSION="newest"