rebuild(stage-11): deliver deterministic heaven workflows

next/backend/data/providers/eastmoney.py

@@ -102,6 +102,16 @@ class EastmoneyProvider:
     def sector_members(self, representative: str, trade_date: str) -> ProviderResult:
         raise ProviderError("The display provider is not the constituent authority")
 
+    def heaven_inputs(
+        self, representative: str, trade_date: str
+    ) -> dict[str, ProviderResult | None]:
+        raise ProviderError("The display provider cannot supply deterministic Heaven inputs")
+
+    def heaven_realtime_inputs(
+        self, representative: str, trade_date: str, previous_trade_date: str
+    ) -> dict[str, ProviderResult | None]:
+        raise ProviderError("The display provider cannot supply deterministic Heaven inputs")
+
     def market_insight(
         self,
         kind: str,