Inconsistent naming of model name field (model, modelName, chatModelName)

[jhrcek]

It would be great if we could unify the name of the fields representing model name (Text).
It's somewhat annoying to change the field name when switching between e.g. Chat vs Generate.
IMO it would make sense to use the same field name everywhere, since they represent the same thing.

At this point there are multiple places that use model, while others use modelName or chatModelName.
See different usages in haddocks:
https://hackage-content.haskell.org/package/ollama-haskell-0.2.0.0/docs/doc-index-M.html

Would you be ok with unifying these? I can open PR unifying these. But need your input on which of the 2 would be preferable to use?

[tusharad]

I definitely wish to have same field name everywhere (modelName). The reason I used different names because compiler was throwing duplicate field names error; but I think with DuplicateRecordFields extension it will be resolved. Please raise the PR for the same!