ICU isn't getting bundled in when built on the build server

[tjcouch-sil]

Describe the bug
The build servers aren't bundling ICU into the Windows build. This causes the resource viewer to display "Loading".

Log:

[2023-10-02 13:28:38.289] [error] [dotnet data provider error] Unhandled exception.
[2023-10-02 13:28:38.425] [error] 
[dotnet data provider error]
System.IO.FileLoadException: Can't load ICU library (version 0)
File name: 'icuuc'
   at Icu.NativeMethods.LoadIcuLibrary(String libraryName)
   at Icu.NativeMethods.get_IcuCommonLibHandle()
   at Icu.NativeMethods.u_init(ErrorCode& errorCode)
   at Icu.Wrapper.Init()
   at Paratext.Data.Languages.WritingSystemRepository.Initialize(IWritingSystemRepository`1 repository)
   at Paratext.Data.ParatextData.Initialize(String settingsDir, Boolean initializePt7Data)
   at Paranext.DataProvider.ParatextUtils.ParatextGlobals.Initialize(String dataFolderPath) in /Users/runner/work/paranext-core/paranext-core/c-sharp/ParatextUtils/ParatextGlobals.cs:line 37
   at Paranext.DataProvider.NetworkObjects.UsfmDataProvider..ctor(PapiClient papiClient, String dataFolderPath, String collectionName) in /Users/runner/work/paranext-core/paranext-core/c-sharp/NetworkObjects/UsfmDataProvider.cs:line 22
   at Paranext.DataProvider.Program.Main() in /Users/runner/work/paranext-core/paranext-core/c-sharp/Program.cs:line 35
   at Paranext.DataProvider.Program.Main() in /Users/runner/work/paranext-core/paranext-core/c-sharp/Program.cs:line 51
   at Paranext.DataProvider.Program.<Main>()
[/dotnet data provider error]

From Matt:

That error happens when the .config file that comes with ICUNET doesn't get bundled appropriately. I thought this was solved months ago when this was added to the .csproj file:

  <!--
    IMPORTANT: The version number below should match the version from the icu.net PackageReference
    For some reason, the .config file only copies inconsistently from the NuGet package without this explicit reference.
  -->
  <ItemGroup>
    <None Update="$(NuGetPackageRoot)\icu.net\2.9.0\contentFiles\any\any\icu.net.dll.config">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </None>
  </ItemGroup>

Now, there is an additional complication on Macs regarding ICU. #264

On Macs specifically there will be ICU errors even if the .config file is there.

To Reproduce
Steps to reproduce the behavior:

1. Download app-windows from https://github.com/paranext/paranext-core/actions/runs/6382415492 and unzip it
2. Run it on your machine
3. See the Resource Viewer shows "loading"

Expected behavior
ICU is bundled into the Windows build appropriately.