chore: bump ver

Author: RedVortexDev

gradle.properties

@@ -8,7 +8,7 @@ yarn_mappings=1.21.3+build.2
 loader_version=0.16.9
 
 # Mod Properties
-mod_version=2.0.0-beta.3
+mod_version=2.0.0-beta.4
 maven_group=dev.dfonline
 archives_base_name=CodeClient