chore: Bump version to 0.6.1 and update decorators to use new cache system

renamer/formatters/date_decorators.py

@@ -0,0 +1,37 @@
+"""Date formatting decorators.
+
+Provides decorator versions of DateFormatter methods for cleaner code:
+
+    @date_decorators.year()
+    def get_year(self):
+        return self.extractor.get('year')
+"""
+
+from functools import wraps
+from typing import Callable
+from .date_formatter import DateFormatter
+
+
+class DateDecorators:
+    """Date and time formatting decorators."""
+
+    @staticmethod
+    def modification_date() -> Callable:
+        """Decorator to format modification dates.
+
+        Usage:
+            @date_decorators.modification_date()
+            def get_mtime(self):
+                return self.file_path.stat().st_mtime
+        """
+        def decorator(func: Callable) -> Callable:
+            @wraps(func)
+            def wrapper(*args, **kwargs) -> str:
+                result = func(*args, **kwargs)
+                return DateFormatter.format_modification_date(result)
+            return wrapper
+        return decorator
+
+
+# Singleton instance
+date_decorators = DateDecorators()