Fix import paths.

off_cooldown_bot/cogs/commands/__init__.py

@@ -2,7 +2,7 @@
 
 from nextcord.ext import commands
 
-from cogs.commands.birthday import BirthdayCog
+from .birthday import BirthdayCog
 
 
 # This function will be called when this extension is loaded.

off_cooldown_bot/cogs/commands/birthday.py

@@ -7,9 +7,9 @@ from nextcord.ext import commands
 from pytz import UTC
 from sqlmodel import Session, col, select
 
-from database.db import engine
-from database.models import UserBirthday
-from main import birthday_list
+from off_cooldown_bot.database.db import engine
+from off_cooldown_bot.database.models import UserBirthday
+from off_cooldown_bot.main import birthday_list
 
 
 class BirthdayCog(commands.Cog, name="Birthday Commands"):