Refactored playlist viewing logic for improved modularity and maintainability, introducing PlaylistViewManager and DynamicViewManager. Updated language files to standardize playlist view titles and descriptions, and removed unnecessary emojis. Updated requirements.txt to discord.py 2.6.3. Enhanced send function to support file attachments.
Updated various permission and message keys in the codebase and all language files for consistency. Also added missing keys and fixed minor typos in several language files.
