add some jsdoc

src/shared/utils/debounce.ts

@@ -4,6 +4,12 @@
  * Copyright (c) 2023 Vendicated and Vencord contributors
  */
 
+/**
+ * Returns a new function that will only be called after the given delay.
+ * Subsequent calls will cancel the previous timeout and start a new one from 0
+ *
+ * Useful for grouping multiple calls into one
+ */
 export function debounce<T extends Function>(func: T, delay = 300): T {
     let timeout: NodeJS.Timeout;
     return function (...args: any[]) {