fix api request description

Author: ffakenz

hydra-node/json-schemas/api.yaml

@@ -731,7 +731,7 @@ components:
       title: SideLoadSnapshotRequest
       description: |
         Submit a snapshot along with a valid multisignature to update the node's latest confirmed snapshot.
-        The provided snapshot must have a strictly higher snapshot number and version than the previous one.
+        The provided snapshot must have a higher or equal snapshot number and version than the previous one.
         Additionally, it must be enforceable and valid according to the current protocol state on L1,
         meaning it must be signed by all required participants.
       payload: