createTimestamp should be number

src/transformers/channel.ts

@@ -146,5 +146,5 @@ export interface DiscordenoChannel {
   /** The voice states that are in this channel assuming it is a voice channel. */
   voiceStates?: Collection<bigint, DiscordenoVoiceState>;
   /** timestamp when the thread was created; only populated for threads created after 2022-01-09 */
-  createTimestamp?: string;
+  createTimestamp?: number;
 }

src/types/channels/channel.ts

@@ -63,5 +63,5 @@ export interface Channel {
   /** whether non-moderators can add other non-moderators to a thread; only available on private threads */
   invitable?: boolean;
   /** timestamp when the thread was created; only populated for threads created after 2022-01-09 */
-  createTimestamp?: string;
+  createTimestamp?: number;
 }