Complete Azure Managed Identity migration for Azure SQL authentication#6

Copilot wants to merge 3 commits intoappmod/java-managed-identity-spring/mi-azuresql-spring-20250910155310richposada/java-migration-copilot-samples:appmod/java-managed-identity-spring/mi-azuresql-spring-20250910155310from

copilot/fix-8732edc0-12fa-4cdc-8575-2db75206376drichposada/java-migration-copilot-samples:copilot/fix-8732edc0-12fa-4cdc-8575-2db75206376dCopy head branch name to clipboard