sign executable for osx-arm64 runtime (#1934)

* sign executables for mac

* fix indention

* use codesign

* fix directory

* add mkdir

* update release step

* fix error

* add migration and kusto executables

* revert the version change

azure-pipelines/release.yml

@@ -5,9 +5,11 @@ steps:
     azureSubscription: 'ClientToolsInfra_670062 (88d5392f-a34f-4769-b405-f597fc533613)'
     KeyVaultName: 'ado-secrets'
     SecretsFilter: 'github-distro-mixin-password,ado-crossplatbuildscripts-password'
+
 - powershell: |
     git clone https://$(ado-crossplatbuildscripts-password)@dev.azure.com/mssqltools/_git/CrossPlatBuildScripts
   displayName: Clone CrossPlatBuildScripts
+
 - task: DownloadBuildArtifacts@0
   displayName: 'Download build drop artifacts'
   inputs:
@@ -16,11 +18,19 @@ steps:
     artifactName: 'drop'
     itemPattern: '**/*'
     downloadPath: '$(Agent.TempDirectory)'
+
 - task: CopyFiles@2
   displayName: 'Copy build drop artifacts to: $(Build.SourcesDirectory)/artifacts/package/artifacts/package'
   inputs:
     SourceFolder: '$(Agent.TempDirectory)/drop'
     TargetFolder: '$(Build.SourcesDirectory)/artifacts/package'
+
+- script: |
+    cd $(Build.SourcesDirectory)/artifacts/package
+    rm Microsoft.SqlTools.ServiceLayer-osx-arm64-unsigned-net7.0.tar.gz
+    rm Microsoft.SqlTools.Migration-osx-arm64-unsigned-net7.0.tar.gz
+  displayName: 'Delete the unsigned arm64-osx packages'
+
 - task: PowerShell@2
   displayName: 'Run Automated Release Script'
   inputs: