FEAT: Added Plex Module

FIX: Fixed Spotify Module
Fix: Fixed Sync Issues
DOC: Added .env references for new APIs

main.py

@@ -8,8 +8,12 @@ class Selena(discord.Client):
         self.tree = discord.app_commands.CommandTree(self)
 
     async def setup_hook(self):
-        await self.load_extension("modules.spotify_module")
-        await self.tree.sync()
+        guild = discord.Object(id=config.DISCORD_GUILD_ID)
+        modules = ["modules.spotify_module", "modules.plex_module"]
+        for module in modules:
+            await self.load_extension(module)
+        # self.tree.copy_global_to(guild=guild)
+        await self.tree.sync(guild=guild)
 
     async def load_extension(self, name):
         module = __import__(name, fromlist=["setup"])