feat: add multiple discord bot cogs

Adds new cogs including DataManager, Hiring, KofiShop, Logging, ModMail, MORS, ServiceReview, StaffMsg, and Translator to enhance bot functionality for data management, hiring processes, logging events, and more.

modmail/modmail.py

@@ -0,0 +1,90 @@
+import discord
+import datetime
+from redbot.core import commands, Config, app_commands
+from typing import Optional
+
+class Modmail(commands.Cog):
+    """
+    A private, forum-based ModMail system.
+    """
+
+    def __init__(self, bot):
+        self.bot = bot
+        self.config = Config.get_conf(self, identifier=1234567890, force_registration=True)
+        default_guild = {
+            "forum_channel": None,
+            "enabled": False,
+            "active_threads": {},
+            "closed_threads": {} # NEW: To log closed tickets for purging
+        }
+        self.config.register_guild(**default_guild)
+
+    # ... existing on_message listener ...
+    @commands.Cog.listener()
+    async def on_message(self, message: discord.Message):
+        if message.author.bot:
+            return
+
+        # --- User to Staff DM Logic ---
+        if isinstance(message.channel, discord.DMChannel):
+            # ... existing user DM logic ...
+            pass
+
+        # --- Staff to User Reply Logic ---
+        elif isinstance(message.channel, discord.Thread):
+            # ... existing staff reply logic ...
+            pass
+
+    @app_commands.command(name="close")
+    @app_commands.guild_only()
+    async def modmail_close(self, interaction: discord.Interaction, *, reason: Optional[str] = "No reason provided."):
+        """Close the current ModMail ticket."""
+        guild = interaction.guild
+        if not guild:
+            await interaction.response.send_message("This command can only be used in a server.", ephemeral=True)
+            return
+        
+        # NEW: Safely check if the interaction has a channel
+        if not interaction.channel:
+            await interaction.response.send_message("This command cannot be used in this context.", ephemeral=True)
+            return
+        
+        # ... existing logic to check if it's a modmail thread ...
+
+        thread_id_str = str(interaction.channel.id)
+        async with self.config.guild(guild).active_threads() as active_threads:
+            user_id = active_threads.pop(thread_id_str, None)
+        
+        if user_id:
+            # NEW: Log the closed thread with a timestamp
+            async with self.config.guild(guild).closed_threads() as closed_threads:
+                closed_threads[thread_id_str] = datetime.datetime.now(datetime.timezone.utc).isoformat()
+            
+            # ... existing logic to send final message and archive thread ...
+            user = self.bot.get_user(int(user_id))
+            if user:
+                embed = discord.Embed(
+                    title="Ticket Closed",
+                    description=f"Your ModMail ticket has been closed.\n**Reason:** {reason}",
+                    color=0x8b9ed7 # Pastel Blue
+                )
+                try:
+                    await user.send(embed=embed)
+                except discord.Forbidden:
+                    pass
+            
+            await interaction.response.send_message("Ticket has been closed and archived.", ephemeral=True)
+            if isinstance(interaction.channel, discord.Thread):
+                await interaction.channel.edit(archived=True, locked=True)
+        else:
+            await interaction.response.send_message("This does not appear to be an active ModMail ticket.", ephemeral=True)
+
+    @commands.group(aliases=["mmset"]) # type: ignore
+    @commands.guild_only()
+    @commands.admin_or_permissions(manage_guild=True)
+    async def modmailset(self, ctx: commands.Context):
+        """Configure ModMail settings."""
+        pass
+
+    # ... existing modmailset subcommands ...
+