Fetch every evidence page when a job has more files than one page holds 🟪

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tests/infrastructure/pashub_fetcher/test_pashub_client.py

@@ -364,7 +364,7 @@ def make_evidence_item(file_id: str = "id-1") -> dict[str, Any]:
     }
 
 
-def test_get_evidence_list_requests_a_single_large_page() -> None:
+def test_get_evidence_list_requests_only_the_first_page_when_it_holds_everything() -> None:
     # Arrange
     client = make_client()
     payload: dict[str, Any] = {"results": [], "totalItemCount": 0}