Fix: Resolve issues in Postgres name normalization when names are >63 characters

tests/integration_tests/test_source_test_fixture.py

@@ -130,6 +130,7 @@ def expected_test_stream_data() -> dict[str, list[dict[str, str | int]]]:
  },
  ],
  "always-empty-stream": [],
+ "primary-key-with-dot": [],
  }
 
 
@@ -325,7 +326,7 @@ def test_file_write_and_cleanup() -> None:
 
  # There are three streams, but only two of them have data:
  assert (
- len(list(Path(temp_dir_2).glob("*.jsonl.gz"))) == 2
+ len(list(Path(temp_dir_2).glob("*.jsonl.gz"))) == 3
  ), "Expected files to exist"
 
  with suppress(Exception):