chore: Add skipFilenames method to FileList class

The `skipFilenames` method was added to the FileList class. This method allows skipping specific filenames during the file scanning process. This change enhances the functionality of the FileList class by providing more control over the files to include or exclude.

README.md

@@ -40,7 +40,7 @@ $list->isSuccess(); // Success status as `bool`
 Show hidden files, default is `false`.
 
 ```php
-$list = FileList::make('/path/to/scan')->run();
+$list = FileList::make('/path/to/scan')->showHidden()->run();
 ```
 
 Save as JSON.
@@ -67,6 +67,12 @@ Skip extensions, case insensitive.
 $list = FileList::make('/path/to/scan')->skipExtensions(['txt', 'md'])->run();
 ```
 
+Skip filenames.
+
+```php
+$list = FileList::make('/path/to/scan')->skipFilenames(['file.txt', 'README.md'])->run();
+```
+
 Disable recursive scan.
 
 ```php