cleanup commands and fix cmds in dms(???????)

src/main/java/cc/fascinated/bat/command/BatCommandExecutor.java

@@ -11,18 +11,17 @@ import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
  * @author Fascinated (fascinated7)
  */
 public interface BatCommandExecutor {
-
     /**
      * Executes the command using a slash command interaction.
      *
-     * @param guild the bat guild the command was executed in
+     * @param guild the bat guild the command was executed in (null if the command was executed in a DM)
      * @param user the bat user that executed the command
      * @param channel the channel the command was executed in
      * @param member the member that executed the command
      * @param interaction the slash command interaction
      */
     default void execute(
-            @NonNull BatGuild guild,
+            BatGuild guild,
             @NonNull BatUser user,
             @NonNull TextChannel channel,
             @NonNull Member member,