Converted individual sidestore command cogs into functions and grouped them under a new Sidestore GroupCog in cogs/sidestore/__init__.py. Updated bot.py and help.py to recognize the new 'sidestore' category. This simplifies command registration and improves maintainability.
Introduces a new 'refresh' command for troubleshooting app refresh/install issues. Updates 'Edit Command' button URLs in code, pairing, server, and sparse cogs to point directly to their respective source files on GitHub. Removes timestamp from server cog footer.
Introduces a new 'pairing' command for troubleshooting pairing file issues in SideStore. Updates help.py to include the 'sidestore' category and related commands, and refines embed footers in code.py, server.py, and sparse.py for consistency.
