Add: Cogs to be loaded on bot startup

Additionally: Fix class docstring and remove unused import

src/bot.py

@@ -1,11 +1,11 @@
 from discord.ext import commands
 import discord
-from utils.datetime_tools import get_elapsed_time_small, get_elapsed_time_milliseconds
+from utils.datetime_tools import get_elapsed_time_small
 from logging import Logger
 from datetime import datetime
 
 class PostIt_Bot(commands.Bot):
-    """Class to extend the built-in """
+    """Class to extend the built-in bot class"""
     def __init__(self, startup_time:float, program_version:str, app_logger:Logger):
         intents = discord.Intents.default()
         intents.messages = True
@@ -16,11 +16,10 @@ class PostIt_Bot(commands.Bot):
         self.__logger = app_logger
 
     async def setup_hook(self):
-        # # Register cogs to handle commands
-        # for cog_name in ["debug", "post"]:
-        #     await self.load_extension(f"cogs.{cog_name}")
-        # await self.tree.sync()
-        pass
+        # Register cogs to handle commands
+        for cog_name in ["post", "reload"]:
+            await self.load_extension(f"cogs.{cog_name}")
+        await self.tree.sync()
 
     async def on_ready(self):
         self.__logger.info(f"Successfully logged in (after {get_elapsed_time_small(datetime.now().timestamp() - self.startup_time)}) as {self.user}")