feat: rename model_name or model_name_or_path to model in generators

[sahusiddharth]

Related Issues

• related to Rename model_name and model_name_or_path parameters as model #6534

Proposed Changes:

• Rename model_name or model_name_or_path to model in all Generator classes.
• Addresses the issue related to inconsistent parameter naming for model names across Generators
• Enhances code readability and maintains a standardized interface for users.

How did you test it?

CI

Notes for the reviewer

n/a

Checklist

• I have read the contributors guidelines and the code of conduct
• I have updated the related issue with new insights and changes
• I added unit tests and updated the docstrings
• I've used one of the conventional commit types for my PR title: fix:, feat:, build:, chore:, ci:, docs:, style:, refactor:, perf:, test:.
• I documented my code
• I ran pre-commit hooks and fixed any issue

[coveralls]

Pull Request Test Coverage Report for Build 7500473866

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 87.074%

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Totals
Change from base Build 7490996754:	0.0%
Covered Lines:	4217
Relevant Lines:	4843

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💛 - Coveralls

[ZanSara]

Hey @sahusiddharth, this is a breaking change and quite an impactful one, so I took the liberty of improving a bit your PR (title, description and release notes). Otherwise it looks good, so I'll approve and merge as soon as the CI is green again.

Thank you for your work!