Merge pull request #105 from noriyukitakei/fix/appinsights-env-vars

環境変数にApplication Insightsの接続文字列を追加

5.internal-document-search/infra/main.bicep

@@ -652,3 +652,4 @@ output AZURE_COSMOSDB_RESOURCE_GROUP string = resourceGroup.name
 
 output BACKEND_IDENTITY_PRINCIPAL_ID string = backend.outputs.identityPrincipalId
 output BACKEND_URI string = backend.outputs.uri
+output APPLICATIONINSIGHTS_CONNECTION_STRING string = useApplicationInsights ? monitoring.outputs.applicationInsightsConnectionString : ''