Converted individual moderation command cogs (ban, kick, purge, warnings, archive, hackban, nick) into command factory functions and registered them under a new Moderation GroupCog in cogs/moderation/__init__.py. Updated bot.py and help.py to support the new moderation group and category. This improves organization and enables grouped moderation commands.
Introduces a new 'translate' command under a utilities category, with language autocomplete and Google Translate integration. Updates README and help command to reflect the new category and command. Renames 'rr.py' to 'rickroll.py'. Updates moderation cogs to use a new icon URL for embed authors.
Added support for specifying a time period to delete a banned user's messages, including options for hours, days, or all messages. Improved permission checks, error handling, and user feedback for the ban command.