Fix ruff smells in classes dir and config.py.

config.py

@@ -1,15 +1,11 @@
-"""
-File contains classes defining the Hydra configuraton structure.
-"""
+"""File contains classes defining the Hydra configuraton structure."""
 
 from dataclasses import dataclass
 
 
 @dataclass
 class Params:
-    """
-    Class defines the various configuration parameters.
-    """
+    """Class defines the various configuration parameters."""
 
     admin_channel_id: int  # might want to rename this...
     announcement_category_id: int
@@ -32,9 +28,7 @@ class Params:
 
 @dataclass
 class ElectionCycle:
-    """
-    Class defines relevant election dates.
-    """
+    """Class defines relevant election dates."""
 
     election_start: str
     highcouncil_election_announce: str
@@ -49,9 +43,7 @@ class ElectionCycle:
 
 @dataclass
 class DakinyConfig:
-    """
-    Class defines all configs required for Dakiny Bot.
-    """
+    """Class defines all configs required for Dakiny Bot."""
 
     election_cycles: list[ElectionCycle]
     params: Params