Add OpenAI models to Github actions.

Author: lkacenja

.github/workflows/eval.yml

@@ -13,11 +13,10 @@ on:
         type: choice
         description: Inference Model
         options:
+          - gpt-5
+          - gpt-5-mini
           - gemini-2.5-pro
           - gemini-2.5-flash
-          - gemini-2.5-flash-lite
-          - anthropic/claude-3-5-haiku-latest
-          - anthropic/claude-sonnet-4-0
       evaluation_model_name:
         type: choice
         description: Evaluation Model