Refactor extractors and formatters for improved structure and functionality

- Converted static methods to instance methods in FileInfoExtractor and FilenameExtractor for better encapsulation.
- Enhanced MediaInfoExtractor to initialize with file path and extract media information upon instantiation.
- Updated MetadataExtractor to handle metadata extraction with improved error handling and added methods for meta type detection.
- Introduced ColorFormatter for consistent text formatting across the application.
- Refactored MediaFormatter to utilize the new extractor structure and improve output formatting.
- Removed redundant utility functions and replaced them with direct calls in extractors.
- Added ProposedNameFormatter for better handling of proposed filename formatting.
- Updated extension handling to use MEDIA_TYPES for descriptions instead of VIDEO_EXT_DESCRIPTIONS.

renamer/extractors/fileinfo_extractor.py

@@ -4,22 +4,29 @@ from pathlib import Path
 class FileInfoExtractor:
     """Class to extract file information"""
 
-    @staticmethod
-    def extract_size(file_path: Path) -> int:
+    def __init__(self, file_path: Path):
+        self.file_path = file_path
+        self._size = file_path.stat().st_size
+        self._modification_time = file_path.stat().st_mtime
+        self._file_name = file_path.name
+        self._file_path = str(file_path)
+
+    def extract_size(self) -> int:
         """Extract file size in bytes"""
-        return file_path.stat().st_size
+        return self._size
 
-    @staticmethod
-    def extract_modification_time(file_path: Path) -> float:
+    def extract_modification_time(self) -> float:
         """Extract file modification time"""
-        return file_path.stat().st_mtime
+        return self._modification_time
 
-    @staticmethod
-    def extract_file_name(file_path: Path) -> str:
+    def extract_file_name(self) -> str:
         """Extract file name"""
-        return file_path.name
+        return self._file_name
 
-    @staticmethod
-    def extract_file_path(file_path: Path) -> str:
+    def extract_file_path(self) -> str:
         """Extract full file path as string"""
-        return str(file_path)
+        return self._file_path
+
+    def extract_extension(self) -> str:
+        """Extract file extension without the dot"""
+        return self.file_path.suffix.lower().lstrip('.')