fix: Set the creation‑method parameters to be optional

[aviatco]

✨ Description of new changes

fix #117
This pull request updates the logic for handling optional parameters in connection creation methods, ensuring that parameters and credentials are only included in the request when required. It also adds targeted tests to verify correct handling of optional and required parameters, as well as credential types that do not require parameters.

Core logic improvements:

• Updated get_connection_config_from_params in fab_cmd_mkdir_utils.py to only require and include parameters for connection creation methods if they are actually needed, and to properly handle credential types that do not require additional parameters (e.g., WorkspaceIdentity). [1] [2] [3]

Testing enhancements:

• Added tests in test_fab_cmd_mkdir_utils.py to verify:
  • Success when no parameters are required for a connection method or credential type.
  • Failure when required parameters are missing, confirming correct error messaging.
  • That unsupported parameters for WorkspaceIdentity are ignored and a warning is issued.

Documentation:

• Added a changelog entry describing that creation-method parameters are now optional. (.changes/unreleased/fixed-20260106-132043.yaml)# 📥 Pull Request