Mark productVersion.txt as shipping artifact in 8.0 (#64067)

* Initial plan

* Mark productVersion.txt as shipping artifact

Co-authored-by: mmitche <8725170+mmitche@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: mmitche <8725170+mmitche@users.noreply.github.com>

Author: Copilot

eng/Publishing.props

@@ -85,13 +85,13 @@
       </ItemsToPushToBlobFeed>
 
       <ItemsToPushToBlobFeed Include="$(ProductVersionFileLocation)" Condition=" '$(PublishInstallerBaseVersion)' == 'true'">
-        <ManifestArtifactData>NonShipping=true</ManifestArtifactData>
+        <ManifestArtifactData>NonShipping=false</ManifestArtifactData>
         <PublishFlatContainer>true</PublishFlatContainer>
         <RelativeBlobPath>$(_UploadPathRoot)/Runtime/$(_PackageVersion)/$(ProductVersionFileName)</RelativeBlobPath>
       </ItemsToPushToBlobFeed>
 
       <ItemsToPushToBlobFeed Include="$(RepoProductVersionFileLocation)" Condition=" '$(PublishInstallerBaseVersion)' == 'true'">
-        <ManifestArtifactData>NonShipping=true</ManifestArtifactData>
+        <ManifestArtifactData>NonShipping=false</ManifestArtifactData>
         <PublishFlatContainer>true</PublishFlatContainer>
         <RelativeBlobPath>$(_UploadPathRoot)/Runtime/$(_PackageVersion)/$(RepoProductVersionFileName)</RelativeBlobPath>
       </ItemsToPushToBlobFeed>