feat(aurora): allow the Moderation.execute() classmethod to accept a cursor, to prevent opening a new database connection on every call

aurora/models/moderation.py

@@ -202,15 +202,22 @@ class Moderation(AuroraGuildModel):
         return cls.from_dict(bot=bot, data=case)
 
     @classmethod
-    def execute(cls, bot: Red, guild_id: int, query: str, parameters: tuple | None = None) -> Tuple["Moderation"]:
+    def execute(cls, bot: Red, guild_id: int, query: str, parameters: tuple | None = None, cursor: Cursor | None = None) -> Tuple["Moderation"]:
         from ..utilities.database import connect
         if not parameters:
             parameters = ()
-        with connect() as database:
+        if not cursor:
+            no_cursor = True
+            database = connect()
             cursor = database.cursor()
+        else:
+            no_cursor = False
+
         cursor.execute(query, parameters)
         results = cursor.fetchall()
+        if no_cursor:
             cursor.close()
+            database.close()
 
         if results:
             cases = []