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

src/modules/trade/trade.interaction.ts

@@ -3,7 +3,6 @@ import {
     ModalSubmitInteraction,
     StringSelectMenuInteraction,
     type Interaction,
-    EmbedBuilder,
     ActionRowBuilder,
     ButtonBuilder,
     ButtonStyle,
@@ -13,10 +12,11 @@ import {
     TextInputStyle,
     ThreadChannel,
     TextChannel,
+    EmbedBuilder
 } from "discord.js";
 import { TradeService } from "./trade.service";
 import { inventoryService } from "@/modules/inventory/inventory.service";
-import { createErrorEmbed, createWarningEmbed, createSuccessEmbed, createInfoEmbed } from "@lib/embeds";
+import { createErrorEmbed, createWarningEmbed, createSuccessEmbed, createInfoEmbed, createBaseEmbed } from "@lib/embeds";
 
 const EMBED_COLOR = 0xFFD700; // Gold
 
@@ -207,9 +207,7 @@ export async function updateTradeDashboard(interaction: Interaction, threadId: s
         // Execute Trade
         try {
             await TradeService.executeTrade(threadId);
-            const embed = new EmbedBuilder()
-                .setTitle("✅ Trade Completed")
-                .setColor("Green")
+            const embed = createBaseEmbed("✅ Trade Completed", undefined, "Green")
                 .addFields(
                     { name: session.userA.username, value: formatOffer(session.userA), inline: true },
                     { name: session.userB.username, value: formatOffer(session.userB), inline: true }
@@ -246,9 +244,7 @@ export async function updateTradeDashboard(interaction: Interaction, threadId: s
     }
 
     // Build Status Embed
-    const embed = new EmbedBuilder()
-        .setTitle("🤝 Trading Session")
-        .setColor(EMBED_COLOR)
+    const embed = createBaseEmbed("🤝 Trading Session", undefined, EMBED_COLOR)
         .addFields(
             {
                 name: `${session.userA.username} ${session.userA.locked ? '✅ (Ready)' : '✏️ (Editing)'}`,