New test system migration

[BigCat20196]

Complete the migration of the following packages: • azure-purview-administration https://github.com/Azure/azure-sdk-for-python/pull/25486 • azure-purview-catalog https://github.com/Azure/azure-sdk-for-python/pull/25547 • azure-purview-scanning https://github.com/Azure/azure-sdk-for-python/pull/25551 • azure-synapse-artifacts https://github.com/Azure/azure-sdk-for-python/pull/25600 • azure-mgmt-servermanager https://github.com/Azure/azure-sdk-for-python/pull/25481

[azure-sdk]

Label prediction was below confidence level 0.6 for Model:ServiceLabels: 'Synapse:0.18765107,Docs:0.088581614,Communication:0.057847057' Label prediction was below confidence level 0.6 for Model:CategoryLabels: 'Client:0.5501144,Mgmt:0.44697312,Service:0.0021089846'