Update to v2.4.0

v2.3.0 has been released, so update main to v2.4.0

Author: SkowronskiAndrew

UnityDataTool/UnityDataTool.csproj

@@ -4,13 +4,13 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net9.0</TargetFramework>
     <LangVersion>latest</LangVersion>
-    <AssemblyVersion>2.3.0.0</AssemblyVersion>
-    <FileVersion>2.3.0.0</FileVersion>
+    <AssemblyVersion>2.4.0.0</AssemblyVersion>
+    <FileVersion>2.4.0.0</FileVersion>
     <!-- InformationalVersion is the version shown in the help output. On main it carries a
          "-dev" suffix and the help text links to the docs on main. When releasing: drop the
          suffix (the docs link then pins to the vX.Y.Z tag), tag, build, then bump to the
          next "-dev" version. -->
-    <InformationalVersion>2.3.0</InformationalVersion>
+    <InformationalVersion>2.4.0-dev</InformationalVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">