Align balldontlie OpenAPI integration and clarify search metric semantics

apps/providers/clients/balldontlie.py

@@ -123,9 +123,6 @@ class BalldontlieClient:
             request_query["per_page"] = per_page
             if cursor is not None:
                 request_query["cursor"] = cursor
-            else:
-                # Keep backwards compatibility for endpoints still supporting page-based pagination.
-                request_query["page"] = page
 
             payload = self.get_json(path, params=request_query)
             data = payload.get("data") or []
@@ -139,11 +136,6 @@ class BalldontlieClient:
                 page += 1
                 continue
 
-            next_page = meta.get("next_page")
-            if next_page:
-                page = int(next_page)
-                continue
-
             break
 
         return rows