fix: resolve flake8 E402 and F401 in pdf_table_extractor and processor

Author: web-flow

packages/parser-core/src/bankstatements_core/pdf_table_extractor.py

@@ -14,6 +14,8 @@
 import logging
 import warnings
 
+import pdfplumber  # noqa: F401 - used by extraction module
+
 warnings.warn(
     "bankstatements_core.pdf_table_extractor is a backward-compatibility shim "
     "and will be removed in a future version. "
@@ -24,8 +26,6 @@
     stacklevel=2,
 )
 
-import pdfplumber  # noqa: F401 - used by extraction module
-
 logger = logging.getLogger(__name__)
 
 # Re-export column configuration (backward compatibility)

packages/parser-core/src/bankstatements_core/processor.py

@@ -4,7 +4,6 @@
 import logging
 from collections import defaultdict  # noqa: F401 - imported for test mocking
 from datetime import datetime
-from pathlib import Path
 from typing import Any
 
 import pandas as pd