feat: Add mention property to BaseEmoji class (#2972)

* Add mention property to BaseEmoji class

Introduces a mention property to BaseEmoji, providing a formatted string for mentioning emojis in messages. Also fixes formatting in AppEmoji's __repr__ method.

* chore: changelog

---------

Co-authored-by: Lala Sabathil <[email protected]>

Author: Lumabots

CHANGELOG.md

@@ -44,6 +44,8 @@ These changes are available on the `master` branch, but have not yet been releas
 - Added support for Guild Incidents via `Guild.incidents_data` and
   `Guild.modify_incident_actions()`.
   ([#2955](https://github.com/Pycord-Development/pycord/pull/2955))
+- Added `mention` property to `BaseEmoji`.
+ ([#2972](https://github.com/Pycord-Development/pycord/pull/2972))
 
 ### Changed
 
@@ -92,6 +94,8 @@ These changes are available on the `master` branch, but have not yet been releas
 - Fixed attributes like :attr:`Member.display_banner` being `None` when the member has
   no guild specific banner, but does have a global one.
   ([#2968](https://github.com/Pycord-Development/pycord/pull/2949))
+- Fixed `__repr__` formatting for `AppEmoji`.
+ ([#2972](https://github.com/Pycord-Development/pycord/pull/2972))
 
 ### Deprecated
 

discord/emoji.py

@@ -49,7 +49,6 @@
 
 
 class BaseEmoji(_EmojiTag, AssetMixin):
-
     __slots__: tuple[str, ...] = (
         "require_colons",
         "animated",
@@ -110,6 +109,13 @@ def url(self) -> str:
         fmt = "gif" if self.animated else "png"
         return f"{Asset.BASE}/emojis/{self.id}.{fmt}"
 
+    @property
+    def mention(self) -> str:
+        """Return a string that allows you to mention the emoji in a message."""
+        if self.animated:
+            return f"<a:{self.name}:{self.id}>"
+        return f"<:{self.name}:{self.id}>"
+
 
 class GuildEmoji(BaseEmoji):
     """Represents a custom emoji in a guild.
@@ -345,7 +351,7 @@ def __init__(
         super().__init__(state=state, data=data)
 
     def __repr__(self) -> str:
-        return "<AppEmoji" f" id={self.id} name={self.name!r} animated={self.animated}>"
+        return f"<AppEmoji id={self.id} name={self.name!r} animated={self.animated}>"
 
     @property
     def guild(self) -> Guild: