Add Kafka configuration for Purview

[marvinbuss]

Summary of the Pull Request

• Add Kafka configuration for Purview
• Update container registry API version
• Update Key Vault API version
• Add missing private dns zone for Kusto
• Update Synapse PL Hub regions
• Update Purview regions
• Update API version for User Assigned Identity
• Add dependabot configuration

References

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PR Checklist

• [x] Closes Issue #xxx
• [x] Code of Conduct signed. If not, go to Code of Conduct.

Validation Steps Performed

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