refactor: replace direct EmbedBuilder usage with a new createBaseEmbed helper for consistent embed creation

src/modules/economy/lootdrop.service.ts

@@ -2,6 +2,7 @@
 import { Message, TextChannel, EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle, ComponentType } from "discord.js";
 import { config } from "@/lib/config";
 import { economyService } from "./economy.service";
+import { createBaseEmbed } from "@lib/embeds";
 
 import { lootdrops } from "@/db/schema";
 import { DrizzleClient } from "@/lib/DrizzleClient";
@@ -91,11 +92,7 @@ class LootdropService {
         const reward = Math.floor(Math.random() * (max - min + 1)) + min;
         const currency = config.lootdrop.reward.currency;
 
-        const embed = new EmbedBuilder()
-            .setTitle("💰 LOOTDROP!")
-            .setDescription(`A lootdrop has appeared! Click the button below to claim **${reward} ${currency}**!`)
-            .setColor("#FFD700")
-            .setTimestamp();
+        const embed = createBaseEmbed("💰 LOOTDROP!", `A lootdrop has appeared! Click the button below to claim **${reward} ${currency}**!`, "#FFD700");
 
         const claimButton = new ButtonBuilder()
             .setCustomId("lootdrop_claim")