Add boostrolemanager cog to bot

.gitignore

@@ -1,4 +1,6 @@
 config.json
+# IDEs
+.idea/
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

src/cogs/boostrolemanager.py

@@ -0,0 +1,34 @@
+import nextcord
+from nextcord.ext import commands
+from nextcord import Forbidden, HTTPException
+
+class BoostTracker(commands.Cog):
+    def __init__(self, bot):
+        self.bot = bot
+
+    @commands.Cog.listener()
+    async def on_member_update(self, before, after):
+        if (before.premium_since is None) == (after.premium_since is None) or after.premium_since:
+            return
+
+        roles_to_remove = [
+            "nitro-a",
+            "nitro-b",
+            "nitro-c",
+            "nitro-d",
+            "nitro-e",
+            "nitro-f"
+        ]
+
+        try:
+            for role_name in roles_to_remove:
+                role = nextcord.utils.get(after.guild.roles, name=role_name)
+                if role not in after.roles: continue
+                await after.remove_roles(role)
+        except Forbidden as e:
+            print(f'Insufficient permissions: {e}')
+        except HTTPException as e:
+            print(f'HTTP request failed: {e}')
+
+def setup(bot):
+    bot.add_cog(BoostTracker(bot))

src/main.py

@@ -46,6 +46,7 @@
    # "cogs.threads",
      "cogs.rolereact",
      "cogs.logs",
+     "cogs.boostrolemanager",
 
 ]