Remove post-build event from project file

The post-build event copying plugin files was removed from the project configuration. This simplifies the build process and avoids potential issues with hardcoded paths.

Author: ivandrofly

source/HIColorer/HIColorer.csproj

@@ -6,9 +6,5 @@
     <ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
-  <PropertyGroup>
-    <PostBuildEvent>copy $(TargetDir)\HIColorer.dll "%25appdata%25\Subtitle Edit\Plugins\"  || Exit 0
-copy $(TargetDir)\HIColorer.pdb "%25appdata%25\Subtitle Edit\Plugins\"  || Exit 0</PostBuildEvent>
-  </PropertyGroup>
   <Import Project="..\Plugin-Shared\Plugin-Shared.projitems" Label="Shared" />
 </Project>