[BUG]: topP is not set from the config yaml of the openai provider

[muscionig]

Checklist

• I've searched for similar issues and couldn't find anything matching
• I've included steps to reproduce the behavior

Affected Components

• K8sGPT (CLI)
• K8sGPT Operator

K8sGPT Version

v0.3.29

Kubernetes Version

v1.27

Host OS and its Version

MacOS

Steps to reproduce

1. Create an openai provider with a topp different than 1
2. If you log the request, the parameter is hardcoded to 1 directly in the code
   see line:

   k8sgpt/pkg/ai/openai.go

   Line 40 in 6b38a56

   topP = 1.0

Expected behaviour

As topP is a valid parameter from the openAI spec: https://platform.openai.com/docs/api-reference/chat/create#chat-create-top_p; a user should be able to set this parameter.

In addition, there are many openai compatible backends that could take advantage of a user defined topP.

Actual behaviour

topP should be set from the config file.

Additional Information

No response

[muscionig]

I have opened a PR that should fix this issue, assuming it is considered a bug.

Please let me know, and feel free to discard the PR if this fix is not needed.