chore: import upstream snapshot with attribution

dotnet/tests/Microsoft.Agents.AI.Hosting.OpenAI.UnitTests/ConformanceTraces/Responses/basic/request.json

@@ -0,0 +1,5 @@
+{
+  "model": "gpt-4o-mini",
+  "input": "Hello, how are you?",
+  "max_output_tokens": 100
+}

dotnet/tests/Microsoft.Agents.AI.Hosting.OpenAI.UnitTests/ConformanceTraces/Responses/basic/response.json

@@ -0,0 +1,67 @@
+{
+  "id": "resp_0afca3d11493c6990068f41ddc32d08193b26914d1564cbd2c",
+  "object": "response",
+  "created_at": 1760828892,
+  "status": "completed",
+  "background": false,
+  "billing": {
+    "payer": "developer"
+  },
+  "error": null,
+  "incomplete_details": null,
+  "instructions": null,
+  "max_output_tokens": 100,
+  "max_tool_calls": null,
+  "model": "gpt-4o-mini-2024-07-18",
+  "output": [
+    {
+      "id": "msg_0afca3d11493c6990068f41ddda03c8193828fe5a9c14c7583",
+      "type": "message",
+      "status": "completed",
+      "content": [
+        {
+          "type": "output_text",
+          "annotations": [],
+          "logprobs": [],
+          "text": "Hello! I'm doing well, thank you. How about you?"
+        }
+      ],
+      "role": "assistant"
+    }
+  ],
+  "parallel_tool_calls": true,
+  "previous_response_id": null,
+  "prompt_cache_key": null,
+  "reasoning": {
+    "effort": null,
+    "summary": null
+  },
+  "safety_identifier": null,
+  "service_tier": "default",
+  "store": true,
+  "temperature": 1.0,
+  "text": {
+    "format": {
+      "type": "text"
+    },
+    "verbosity": "medium"
+  },
+  "tool_choice": "auto",
+  "tools": [],
+  "top_logprobs": 0,
+  "top_p": 1.0,
+  "truncation": "disabled",
+  "usage": {
+    "input_tokens": 13,
+    "input_tokens_details": {
+      "cached_tokens": 0
+    },
+    "output_tokens": 14,
+    "output_tokens_details": {
+      "reasoning_tokens": 0
+    },
+    "total_tokens": 27
+  },
+  "user": null,
+  "metadata": {}
+}