[flows] deprecate FlowRequest.is_health_check and `FlowRequestActio…

…nType.PING`

pywa/types/flows.py

@@ -202,7 +202,7 @@ class FlowRequestActionType(utils.StrEnum):
         INIT: if the request is triggered when opening the flow (The :class:`FlowButton` was sent with flow_action_type set to ``FlowActionType.DATA_EXCHANGE``)
         BACK: if the request is triggered when pressing back (The screen has ``refresh_on_back`` set to ``True``)
         DATA_EXCHANGE: if the request is triggered when submitting the screen (And the :class:`Action` name is ``FlowActionType.DATA_EXCHANGE``)
-        PING: if the request is triggered by a health check (Ignore this requests by leaving ``handle_health_check`` to ``True``)
+        PING: Deprecated. This request is handled automatically by pywa and not passed to the callback.
         NAVIGATE: if the :class:`FlowButton` sent with ``FlowActionType.NAVIGATE`` and the screen is not in the routing model (the request will contain an error)
     """
 
@@ -317,10 +317,13 @@ def has_error(self) -> bool:
     @property
     def is_health_check(self) -> bool:
         """
-        Check if the request is a health check.
-        When True, if flow endpoint register with ``handle_health_check=True``,
-        pywa will not call the callback and will return a health check response.
+        Deprecated. Health check is handled automatically by pywa.
         """
+        warnings.warn(
+            "This property is deprecated because the health check is handled automatically by pywa.",
+            DeprecationWarning,
+            stacklevel=2,
+        )
         return self.action == FlowRequestActionType.PING
 
     def decrypt_media(