fix: change badge property to cached_property (#2891)

Signed-off-by: Lala Sabathil <[email protected]>

Author: Lulalaby

discord/primary_guild.py

@@ -22,6 +22,7 @@
 DEALINGS IN THE SOFTWARE.
 """
 
+from functools import cached_property
 from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
@@ -61,7 +62,7 @@ def __init__(self, data: PrimaryGuildPayload, state: "ConnectionState") -> None:
     def __repr__(self) -> str:
         return f"<PrimaryGuild identity_guild_id={self.identity_guild_id} identity_enabled={self.identity_enabled} tag={self.tag}>"
 
-    @property
+    @cached_property
     def badge(self) -> Asset | None:
         """Returns the badge asset, if available.