Added pipeline configuration for hubspot oauth proxy site

Author: AndyButland

azure-pipeline - Crm.Hubspot.OAuthProxy.yml

@@ -0,0 +1,29 @@
+trigger:
+- main
+
+pool:
+  vmImage: 'windows-latest'
+
+variables:
+  projectName: 'Umbraco.Forms.Integrations.Crm.Hubspot.OAuthProxy'
+  solution: '**/*.sln'
+  project: 'src/$(projectName)/$(projectName).csproj'
+  buildPlatform: 'Any CPU'
+  buildConfiguration: 'Release'
+
+steps:
+- task: NuGetToolInstaller@1
+  displayName: 'Install NuGet'
+
+- task: NuGetCommand@2
+  displayName: 'NuGet Restore'
+  inputs:
+    restoreSolution: '$(solution)'
+
+- task: VSBuild@1
+  displayName: 'Build Project'
+  inputs:
+    solution: '$(project)'
+    msbuildArgs: '/p:DeployOnBuild=true /p:WebPublishMethod=Package /p:PackageAsSingleFile=true /p:SkipInvalidConfigurations=true /p:PackageLocation="$(build.artifactStagingDirectory)"'
+    platform: '$(buildPlatform)'
+    configuration: '$(buildConfiguration)'