feat(gpt-5): added gpt-5 models (#896)

* feat(gpt-5): added gpt-5

* restore grok-3-fast

* added azure gpt-5

apps/docs/content/docs/blocks/agent.mdx

@@ -61,7 +61,7 @@ The user prompt represents the primary input data for inference processing. This
 
 The Agent block supports multiple LLM providers through a unified inference interface. Available models include:
 
-**OpenAI Models**: GPT-4o, o1, o3, o4-mini, gpt-4.1 (API-based inference)
+**OpenAI Models**: GPT-5, GPT-4o, o1, o3, o4-mini, gpt-4.1 (API-based inference)
 **Anthropic Models**: Claude 3.7 Sonnet (API-based inference)
 **Google Models**: Gemini 2.5 Pro, Gemini 2.0 Flash (API-based inference)
 **Alternative Providers**: Groq, Cerebras, xAI, DeepSeek (API-based inference)

apps/docs/content/docs/connections/data-structure.mdx

@@ -84,7 +84,7 @@ Different block types produce different output structures. Here's what you can e
     ```json
     {
       "content": "Evaluation summary",
-      "model": "gpt-4o",
+      "model": "gpt-5",
       "tokens": {
         "prompt": 120,
         "completion": 85,