fix: adds Groq to getTokenForProvider

[bmgalego]

Relates to:

Risks

Low

Background

What does this PR do?

adds Groq model provider to Agent getTokenForProvider

What kind of change is this?

Bug fixes: Not loading Groq keys

Documentation changes needed?

Testing

Where should a reviewer start?

Detailed testing steps

[ponderingdemocritus]

groq already exists - can you just fix the current type in the settings

[bmgalego]

Yes I am justing loading the groq keys from the settings when the groq model is selected. I think thats what you are asking?

[lalalune]

lgtm