Audio Fixes (#4492)

* handles #4491

* add typing indicators to audio playlists commands like discussed with aika.

* recheck perms upon change of token to avoid needing a reload.

* Ensure the player lock is always released... on rewrite to this as a callback to the task.

* ffs

* resolves#4495

* missed one

* aaaaaaaaa

* fix https://canary.discord.com/channels/133049272517001216/387398816317440000/766711707921678396

* some tweaks

* Clear errors to users around YouTube Quota

redbot/cogs/audio/apis/api_utils.py

@@ -3,18 +3,21 @@ import json
 import logging
 from collections import namedtuple
 from dataclasses import dataclass, field
+from pathlib import Path
 from typing import List, MutableMapping, Optional, Union
 
 import discord
 import lavalink
 
 from redbot.core.bot import Red
+from redbot.core.i18n import Translator
 from redbot.core.utils.chat_formatting import humanize_list
 
 from ..errors import InvalidPlaylistScope, MissingAuthor, MissingGuild
 from ..utils import PlaylistScope
 
 log = logging.getLogger("red.cogs.Audio.api.utils")
+_ = Translator("Audio", Path(__file__))
 
 
 @dataclass