Config: move createSummaryOfFiles model selection to config

[hatkyinc2]

No description provided.

[fjrdomingues]

Hi, @hatkyinc2 what do you mean by "module" in this context?

[hatkyinc2]

Sorry should have been model

Already done in that linked merged PR, closing.

The generic idea here and in #9 is to remove hardcoded stuff and allow for more flexibility, some of the reasons:

• Not everyone has access to all the models (gpt4)
• Not all models cost the same.
• Not all models produce the same results and people may want to try others.
• openAI will keep changing models. (gpt5 is in training for a while already rumors say)
• Going forward I'm sure flexibility to replace OpenAI with other modules would be used by people even if we are not implementing it yet, it's a good path. Personally, I'd want to try gpt4all at some point. A sample list from langchain https://python.langchain.com/en/latest/modules/models/llms/integrations.html