refactor(pacakages/stdlib): add base jsdoc for each function

packages/stdlib/src/utils/index.ts

@@ -1,13 +1,21 @@
 /**
- * Returns the current timestamp
+ * @name timestamp
+ * @category Utils
+ * @description Returns the current timestamp
  * 
  * @returns {number} The current timestamp
+ * 
+ * @since 0.0.2
  */
 export const timestamp = () => Date.now();
 
 /**
- * No operation function
+ * @name noop
+ * @category Utils
+ * @description A function that does nothing
  * 
  * @returns {void} Nothing
+ * 
+ * @since 0.0.2
  */
 export const noop = () => {};