feat(command): add game category

* Add game category which includes...
- `/8ball` - funny ball lol
- `/bet` - bet your virtual money
- `/coin-flip` - flip a coin for some reason"

src/commands/game/8ball.ts

@@ -0,0 +1,42 @@
+import { Discord, Slash, SlashOption } from "discordx";
+import { ApplicationCommandOptionType, Colors, CommandInteraction, EmbedBuilder } from "discord.js";
+import { Category } from "@discordx/utilities";
+
+@Discord()
+@Category("Game")
+export class Magic8Ball {
+  @Slash({ description: "Ask a question to the magic 8 ball", name: "8ball" })
+  async magic8ball(
+    @SlashOption({
+      description: "Question to ask",
+      name: "question",
+      type: ApplicationCommandOptionType.String,
+      required: true,
+    })
+      question: string,
+      interaction: CommandInteraction,
+  ): Promise<void> {
+    const answers = [
+      "Signs point to yes.",
+      "Yes.",
+      "Reply hazy, try again.",
+      "Without a doubt.",
+      "My sources say no.",
+      "As I see it, yes.",
+      "You may rely on it.",
+      "Concentrate and ask again.",
+      "Outlook not so good.",
+      "It is decidedly so.",
+      "Better not tell you now.",
+    ];
+
+    await interaction.reply({
+      embeds: [
+        new EmbedBuilder()
+          .setTitle("Magic 8 Ball")
+          .setDescription(`**Question:** ${question}\n**Answer:** ${answers[Math.floor(Math.random() * answers.length)]}`)
+          .setColor(Colors.Blue),
+      ],
+    });
+  }
+}