Merge pull request #460 from openvinotoolkit/fix-http-request-action-v2

Use `json` instead of `data` parameter in HttpRequestAction

geti_sdk/post_inference_hooks/actions/http_request_action.py

@@ -87,6 +87,6 @@ def __call__(
             data = prediction_dict
 
         requests.request(
-            method=self.method, url=self.url, headers=self.headers, data=data
+            method=self.method, url=self.url, headers=self.headers, json=data
         )
         self.log_function(f"HTTP {self.method} request send to `{self.url}`.")