Ollama Model Selection and Error Handling Enhancements

[Pratik960]

-> Implemented model selection for Ollama in settings, allowing users to choose a specific model when Ollama is selected as the API provider.

-> Updated the API call to include the selected model to ensure the correct model is used.

-> Improved error handling to display error messages returned by Ollama to the user. and also solved the issue of void getting blank on error when using ollama as API provider

Note: I have not removed the comment if i need to please let me know

[Pratik960]

Issue:- Use Ollama API to start the right model #89
@andrewpareles

[andrewpareles]

I only see that you uncommented a few lines of code. This change lets users select an Ollama model now, but the selection doesn't actually do anything. Making it do something is the purpose of #89.

[Pratik960]

@andrewpareles the user selected model is being passed to ollama API and here is the code for that in sendLLMMessage.ts file
is this correct?

also i have logged the model name to see if the correct model is being passed to the ollama