Fix linting issues: remove unused imports and variables

claude_sanitizer/cli.py

@@ -6,12 +6,11 @@ Uses Claude to intelligently detect and redact sensitive data
 
 import json
 import os
-import re
 from pathlib import Path
 from datetime import datetime
 import click
 from rich.console import Console
-from rich.progress import track, Progress, SpinnerColumn, TextColumn
+from rich.progress import Progress, SpinnerColumn, TextColumn
 from rich.table import Table
 from rich.panel import Panel
 import anthropic

tests/test_sanitization.py

@@ -43,6 +43,7 @@ class TestSensitiveKeywordDetection:
         entry = {"content": "function calculateTotal(items) { return sum; }"}
         # This might have 'total' but context is safe
         # The AI layer will determine it's safe
+        assert not any(kw in entry["content"].lower() for kw in SENSITIVE_KEYWORDS if kw not in ["function", "return"])
 
 
 class TestClaudeSanitization: