(docs) add jsdoc comments to command parsers (#2984)

* (docs) bloom: add jsdocs for all commands

* (docs) json: add jsdocs

* (docs) search: add jsdocs for all commands

* (docs) jsdocs for std commands

* (docs) jsdoc comments to time series commands

packages/client/lib/commands/GETEX.ts

@@ -39,6 +39,12 @@ export type GetExOptions = {
 
 export default {
   IS_READ_ONLY: true,
+  /**
+   * Gets the value of a key and optionally sets its expiration
+   * @param parser - The Redis command parser
+   * @param key - Key to get value from
+   * @param options - Options for setting expiration
+   */
   parseCommand(parser: CommandParser, key: RedisArgument, options: GetExOptions) {
     parser.push('GETEX');
     parser.pushKey(key);