slash commands integrated

* sample env and late version incr

* added slash command compatibility

* updated command name

* updated environment sample

* updated interaction comment

src/utils/index.ts

@@ -2,4 +2,5 @@
 export * from './env.js'
 export * from './events.js'
 export * from './messageEmbed.js'
-export * from './messageNormal.js'
+export * from './messageNormal.js'
+export * from './commands.js'