updated the openai dependencies

[chakravarthik27]

This pull request includes several changes to the langtest/augmentation/debias.py file and an update to the pyproject.toml file. The main updates involve adding progress bars, enhancing the debiasing logic, and updating dependencies.

Enhancements to debiasing logic and progress tracking:

• Added tqdm import and integrated progress bars in the identify_bias and apply_debiasing methods to show progress during bias detection and debiasing processes. [1] [2] [3]
• Enhanced the _BiasDetectionResponse.Step class to include an is_pronoun attribute, and added logic to handle gender-specific pronouns in the detect_bias method. [1] [2]

Improvements to text formatting:

• Modified the get_openai and get_ollama methods to format user content as code blocks for better readability. [1] [2]

Dependency updates:

• Updated the openai dependency version in pyproject.toml to ^1.61.1 from ^1.40.6.