fix: club creation when club already exists

Author: imperosol

src/commands/club.py

@@ -122,10 +122,7 @@ async def create_club(
         self, interaction: Interaction, club: Transform[ClubSchema, ClubTransformer]
     ):
         await interaction.response.defer(thinking=True)
-        try:
-            await self.club_service.create_club(club, interaction.guild)
-            await interaction.followup.send(f"Le club : {club.name} à été créé")
-        except ClubExists:
+        if Club.filter(Club.sith_id == club.id).exists():
             await interaction.followup.send(f"Le club : {club.name} existe déjà...")
         else:
             await self.club_service.create_club(club, interaction.guild)