Improve Error Handling and Correct Minor Bugs in ActionsCRUD

[Anjalisharma8072]

This PR addresses several issues and optimizations within the ActionsCRUD class:

-Fixed typos in logging messages for better clarity.
-Corrected an inconsistent return statement in update_action, which previously returned the function itself instead of the updated action.
-Updated logging in _convert_models_to_dtos to handle cases where the Action model may not have a dict() method.
-Made exception handling more specific and provided clearer error messages, improving code robustness.
These changes enhance the reliability and readability of ActionsCRUD.

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[talboren]

Hey @Anjalisharma8072, thank you for this PR! May I kindly ask you to follow the PR guidelines and raise this PR again after there's a proper issue for it?

Thanks again!