harrold-mussa opened a new pull request, #60084:
URL: https://github.com/apache/airflow/pull/60084

   This PR addresses the issue #59900, which is part of the larger effort 
(#59895) to make `sqlalchemy` an optional dependency for providers. This change 
supports the upcoming Task Isolation features in Airflow 3.0.
   
   closes: #59900
   related: #59895
   
   ### Changes:
   - **provider.yaml**: Moved `sqlalchemy` from main dependencies to 
`additional-extras`.
   - **hooks/databricks_sql.py**: Refactored `sqlalchemy_url` to use a 
lazy-loading import and raise `AirflowOptionalProviderFeatureException` if 
sqlalchemy is missing.
   - **plugins/databricks_workflow.py**: Implemented module-level `__getattr__` 
to handle lazy imports for `select` and `Session`.
   
   ### Validation:
   - Verified with `pytest 
providers/databricks/tests/unit/databricks/hooks/test_databricks_sql.py` (All 
34 tests passed 😄 ).
   - Verified `provider.yaml` validity with pre-commit hooks.


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