openai-e2e: change model

Author: asamal4

tests/config/operator_install/olsconfig.crd.openai_introspection.yaml

@@ -15,6 +15,10 @@ spec:
           name: llmcreds
         models:
           - name: gpt-4o-mini
+          - name: gpt-4o
+          - name: gpt-4
+          - name: gpt-4-turbo
+          - name: gpt-4.1-nano
         name: openai
         type: openai
   ols: