ref: replace "ctx.from.language_code" with a function to get the language code and fix ts implementation for "reply_to_message_id" (#51)

Co-authored-by: Lucas Gabriel <lucmsilva651@gmail.com>

src/utils/language-code.ts

@@ -0,0 +1,9 @@
+import { Context } from "telegraf";
+
+export const languageCode = (ctx: Context) => {
+    if(ctx.from) {
+        return ctx.from.language_code 
+    } else {
+        return 'en'
+    }
+}