style: Optimize imports.

Author: MerchantCalico

src/main/java/net/modgarden/gardenbot/GardenBotEvents.java

@@ -16,7 +16,6 @@
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 import net.dv8tion.jda.api.events.message.MessageUpdateEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
-import net.modgarden.gardenbot.interaction.ButtonInteraction;
 import net.modgarden.gardenbot.interaction.ModalInteraction;
 import net.modgarden.gardenbot.interaction.SlashCommandInteraction;
 import net.modgarden.gardenbot.interaction.button.ButtonDispatcher;

src/main/java/net/modgarden/gardenbot/commands/event/SubmitHandler.java

@@ -11,14 +11,12 @@
 import net.modgarden.gardenbot.interaction.response.EmbedResponse;
 import net.modgarden.gardenbot.interaction.response.Response;
 import net.modgarden.gardenbot.util.ModGardenAPIClient;
-import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 

src/main/java/net/modgarden/gardenbot/interaction/command/SlashCommandDispatcher.java

@@ -3,7 +3,6 @@
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.events.interaction.command.CommandAutoCompleteInteractionEvent;
 import net.dv8tion.jda.api.interactions.commands.Command;
-import net.dv8tion.jda.api.interactions.commands.build.CommandData;
 import net.dv8tion.jda.api.requests.restaction.CommandListUpdateAction;
 import net.modgarden.gardenbot.interaction.SlashCommandInteraction;
 import net.modgarden.gardenbot.interaction.response.Response;