Pin nuget publish stages to 22.04

build/azure-pipelines.yml

@@ -829,6 +829,8 @@ stages:
     condition: and(succeeded(), or(eq(dependencies.Build.outputs['A.build.NBGV_PublicRelease'], 'True'), ${{parameters.myGetDeploy}}))
     jobs:
       - job:
+        pool:
+          vmImage: "ubuntu-22.04" # NuGetCommand@2 is no longer supported on Ubuntu 24.04 so use 22.04 until an alternative is available.
         displayName: Push to pre-release feed
         steps:
           - checkout: none
@@ -890,6 +892,8 @@ stages:
     condition: and(succeeded(), or(eq(dependencies.Build.outputs['A.build.NBGV_PublicRelease'], 'True'), ${{parameters.nuGetDeploy}}))
     jobs:
       - job:
+        pool:
+          vmImage: "ubuntu-22.04" # NuGetCommand@2 is no longer supported on Ubuntu 24.04 so use 22.04 until an alternative is available.
         displayName: Push to NuGet
         steps:
           - checkout: none