feat: AI Brand Voice Translator integration and Mesh Content fix

server.ts

@@ -4,6 +4,7 @@ import fs from "fs";
 import crypto from "crypto";
 import { createServer as createViteServer } from "vite";
 import multer from "multer";
+import cors from "cors";
 
 // ═══ Uploads directory ═══
 const UPLOADS_DIR = process.env.BRADLY_UPLOADS_DIR || path.join(process.cwd(), "uploads");
@@ -51,6 +52,9 @@ export async function createExpressApp() {
   const app = express();
   const PORT = 3000;
 
+  // Add CORS
+  app.use(cors());
+
   // Add JSON parser with generous limit for render payloads (timelineElements can be large)
   app.use(express.json({ limit: '50mb' }));
 
@@ -81,12 +85,12 @@ export async function createExpressApp() {
   app.post("/api/upload/brand", mediaUpload.single("file"), (req, res) => {
     try {
       if (!req.file) return res.status(400).json({ error: "No file uploaded" });
-      const { brandId, workspacePath } = req.body;
+      const { brandId, workspacePath, subfolder = "brand" } = req.body;
       if (!brandId || !workspacePath) {
         return res.status(400).json({ error: "brandId and workspacePath required" });
       }
 
-      const brandDir = path.join(workspacePath, brandId, "brand");
+      const brandDir = path.join(workspacePath, brandId, subfolder);
       if (!fs.existsSync(brandDir)) {
         fs.mkdirSync(brandDir, { recursive: true });
       }
@@ -99,7 +103,7 @@ export async function createExpressApp() {
       fs.renameSync(req.file.path, finalPath);
 
       // Return the public URL that routes through our dynamic /workspace middleware
-      const publicUrl = `http://localhost:3000/workspace/${brandId}/brand/${finalFilename}`;
+      const publicUrl = `http://localhost:3000/workspace/${brandId}/${subfolder}/${finalFilename}`;
       res.json({ url: publicUrl, path: finalPath });
     } catch (error) {
       console.error("Brand upload error:", error);