* chore: add stackit_postgresflexalpha_user resource
* chore: refactor postgresflex user resource to postgresflexalpha
* chore: refactor wait handlers and update API client interfaces for postgresflexalpha
* chore: add stackit_postgresflexalpha_user data source example
* fix: refactor sqlserverflexalpha user resource and enhance schema with status and default_database
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Co-authored-by: Andre Harms <andre.harms@stackit.cloud>
* fix: update API client references to use sqlserverflexalpha package
* chore: add stackit_sqlserverflexalpha_user resource and instance_id variable
* fix: refactor sqlserverflexalpha user resource and enhance schema with status and default_database
---------
Co-authored-by: Andre Harms <andre.harms@stackit.cloud>
* fix: remove unused attribute types and functions from backup models
* fix: update API client references to use sqlserverflexalpha package
* fix: update package references to use sqlserverflexalpha and modify user data source model
* fix: add sqlserverflexalpha user data source to provider
* fix: add sqlserverflexalpha user resource and update related functionality
* chore: add stackit_sqlserverflexalpha_user resource and instance_id variable
* fix: refactor sqlserverflexalpha user resource and enhance schema with status and default_database
---------
Co-authored-by: Andre Harms <andre.harms@stackit.cloud>
Co-authored-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
