redis onoff만들어서 쓸때만 .env에 on하기

bot/src/utils/Config.ts

@@ -70,6 +70,7 @@ export const Config = {
   },
 
   _redis: {
+    state: process.env.REDIS?.trim()?.toLocaleLowerCase() === "true",
     host: process.env.REDIS_HOST?.trim(),
     port: process.env.REDIS_PORT?.trim(),
   },
@@ -79,6 +80,7 @@ export const Config = {
     const port = Number(this._redis.port!);
     if (isNaN(port)) throw new TypeError("REDIS_PORT must be a number");
     return {
+      state: this._redis.state,
       host: this._redis.host,
       port: port,
     };