src: add news and store channels, and missing guild props (#3168)

* src: Implement store and news channels!

* src: Remove code dupe

* src: Add missing guild properties

* docs: Add a small notice that the channel type may also change

* src: Remove re-creation of the MessageStore

* lint: Unused Import

* src: Requested changes for StoreChannels

* typings: Fix typings

* src: Moar guild updates

* src: Set maximumPresence to the data prop, the already existent one, or default to 5000

* typings: afkChannel is a VC

I keep confusing them, ffs

Co-Authored-By: vladfrangu <kingdgrizzle@gmail.com>

* docs: Document that maximumMembers and maximumPresences may be inaccurate before fetching

* src Appels requested changes

src/util/Constants.js

@@ -131,6 +131,8 @@ exports.Endpoints = {
         if (format === 'default') format = hash.startsWith('a_') ? 'gif' : 'webp';
         return makeImageUrl(`${root}/avatars/${userID}/${hash}`, { format, size });
       },
+      Banner: (guildID, hash, format = 'webp', size) =>
+        makeImageUrl(`${root}/banners/${guildID}/${hash}`, { format, size }),
       Icon: (guildID, hash, format = 'webp', size) =>
         makeImageUrl(`${root}/icons/${guildID}/${hash}`, { format, size }),
       AppIcon: (clientID, hash, { format = 'webp', size } = {}) =>
@@ -409,6 +411,8 @@ exports.ChannelTypes = {
   VOICE: 2,
   GROUP: 3,
   CATEGORY: 4,
+  NEWS: 5,
+  STORE: 6,
 };
 
 exports.ClientApplicationAssetTypes = {

src/util/Structures.js

@@ -75,6 +75,8 @@ const structures = {
   TextChannel: require('../structures/TextChannel'),
   VoiceChannel: require('../structures/VoiceChannel'),
   CategoryChannel: require('../structures/CategoryChannel'),
+  NewsChannel: require('../structures/NewsChannel'),
+  StoreChannel: require('../structures/StoreChannel'),
   GuildMember: require('../structures/GuildMember'),
   Guild: require('../structures/Guild'),
   Message: require('../structures/Message'),