Feat: added CORS matching all routes (#578)

Added a config file. Nextjs will look for a next.config.js file on 'next
dev' and will use the following configurations

Functionality:

Manages HTTP response headers.
Header Configuration:

Allows any origin for all routes.
Specifies allowed methods and headers for CORS.

Result: we should be able to remove any CORS browser extensions that
bypass cross-origin requests that would otherwise be restricted

frontend/next.config.js

@@ -0,0 +1,25 @@
+const nextConfig = {
+  async headers() {
+    return [
+      {
+        source: "/(.*)", // Match all routes
+        headers: [
+          {
+            key: "Access-Control-Allow-Origin",
+            value: "*", // Allow requests from any origin
+          },
+          {
+            key: "Access-Control-Allow-Methods",
+            value: "GET, POST, PUT, DELETE, OPTIONS",
+          },
+          {
+            key: "Access-Control-Allow-Headers",
+            value: "Content-Type, Authorization",
+          },
+        ],
+      },
+    ];
+  },
+};
+
+module.exports = nextConfig;