feat: deprecated shard

src/sharding/Shard.js

@@ -15,6 +15,7 @@ let Worker = null;
  * an instance of the bot and its {@link Client}. When its child process/worker exits for any reason, the shard will
  * spawn a new one to replace it as necessary.
  * @extends {EventEmitter}
+ * @deprecated
  */
 class Shard extends EventEmitter {
   constructor(manager, id) {

src/sharding/ShardClientUtil.js

@@ -8,6 +8,7 @@ const Util = require('../util/Util');
 /**
  * Helper class for sharded clients spawned as a child process/worker, such as from a {@link ShardingManager}.
  * Utilises IPC to send and receive data to/from the master process and other shards.
+ * @deprecated
  */
 class ShardClientUtil {
   constructor(client, mode) {

src/sharding/ShardingManager.js

@@ -18,6 +18,7 @@ const Util = require('../util/Util');
  * with sharding. It can spawn a specific number of shards or the amount that Discord suggests for the bot, and takes a
  * path to your main bot script to launch for each one.
  * @extends {EventEmitter}
+ * @deprecated
  */
 class ShardingManager extends EventEmitter {
   /**