Port TiV changes applied to voice channels to stage channels (#6109)

redbot/core/commands/context.py

@@ -315,7 +315,11 @@ if TYPE_CHECKING or os.getenv("BUILDING_DOCS", False):
             ...
 
         @property
-        def channel(self) -> Union[discord.TextChannel, discord.VoiceChannel, discord.Thread]:
+        def channel(
+            self,
+        ) -> Union[
+            discord.TextChannel, discord.VoiceChannel, discord.StageChannel, discord.Thread
+        ]:
             ...
 
         @property

redbot/core/commands/help.py

@@ -889,7 +889,12 @@ class RedHelpFormatter(HelpFormatterABC):
                 # We need to wrap this in a task to not block after-sending-help interactions.
                 # The channel has to be TextChannel or Thread as we can't bulk-delete from DMs
                 async def _delete_delay_help(
-                    channel: Union[discord.TextChannel, discord.VoiceChannel, discord.Thread],
+                    channel: Union[
+                        discord.TextChannel,
+                        discord.VoiceChannel,
+                        discord.StageChannel,
+                        discord.Thread,
+                    ],
                     messages: List[discord.Message],
                     delay: int,
                 ):

redbot/core/commands/requires.py

@@ -73,6 +73,7 @@ _T = TypeVar("_T")
 GlobalPermissionModel = Union[
     discord.User,
     discord.VoiceChannel,
+    discord.StageChannel,
     discord.TextChannel,
     discord.ForumChannel,
     discord.CategoryChannel,
@@ -82,6 +83,7 @@ GlobalPermissionModel = Union[
 GuildPermissionModel = Union[
     discord.Member,
     discord.VoiceChannel,
+    discord.StageChannel,
     discord.TextChannel,
     discord.ForumChannel,
     discord.CategoryChannel,