chore: import upstream snapshot with attribution

contributing/samples/models/interactions_api/tests/custom_function_weather.json

@@ -0,0 +1,86 @@
+{
+  "events": [
+    {
+      "author": "user",
+      "content": {
+        "parts": [
+          {
+            "text": "What's the weather like in Tokyo?"
+          }
+        ],
+        "role": "user"
+      },
+      "id": "e-1",
+      "invocationId": "i-1",
+      "nodeInfo": {
+        "path": ""
+      }
+    },
+    {
+      "author": "interactions_test_agent",
+      "content": {
+        "parts": [
+          {
+            "functionCall": {
+              "args": {
+                "city": "Tokyo"
+              },
+              "id": "fc-1",
+              "name": "get_current_weather"
+            }
+          }
+        ],
+        "role": "model"
+      },
+      "finishReason": "STOP",
+      "id": "e-2",
+      "invocationId": "i-1",
+      "longRunningToolIds": [],
+      "nodeInfo": {
+        "path": "interactions_test_agent@1"
+      }
+    },
+    {
+      "author": "interactions_test_agent",
+      "content": {
+        "parts": [
+          {
+            "functionResponse": {
+              "id": "fc-1",
+              "name": "get_current_weather",
+              "response": {
+                "city": "Tokyo",
+                "condition": "Partly Cloudy",
+                "humidity": 60,
+                "temperature_f": 68
+              }
+            }
+          }
+        ],
+        "role": "user"
+      },
+      "id": "e-3",
+      "invocationId": "i-1",
+      "nodeInfo": {
+        "path": "interactions_test_agent@1"
+      }
+    },
+    {
+      "author": "interactions_test_agent",
+      "content": {
+        "parts": [
+          {
+            "text": "I have retrieved the weather information for Tokyo. It is currently 68\u00b0F and partly cloudy with 60% humidity."
+          }
+        ],
+        "role": "model"
+      },
+      "finishReason": "STOP",
+      "id": "e-4",
+      "invocationId": "i-1",
+      "nodeInfo": {
+        "path": "interactions_test_agent@1"
+      }
+    }
+  ]
+}