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.
Integrated python-dotenv to load environment variables and updated Settings to use values from either the provided dictionary or environment. Added python-dotenv to requirements.txt.