chore: normalize line endings (CRLF -> LF)

No content changes: git diff --ignore-all-space over these files is empty.
The churn came from editing on Windows against a repo checked out with LF.

backend/pfm-web-app/next.config.ts

@@ -1,24 +1,24 @@
-import type { NextConfig } from "next";
-
-const nextConfig: NextConfig = {
-  // Allow dev requests from any host — needed for tunnel access (ngrok, cloudflare, etc.)
-  // and direct LAN/WiFi IP access from Android devices.
-  allowedDevOrigins: [
-    "127.0.0.1",
-    "*.trycloudflare.com",
-    "*.ngrok.io",
-    "*.ngrok-free.app",
-    "*.ngrok-free.dev",
-    "*.ngrok.app",
-    "*.loca.lt",
-    "*.serveo.net",
-    "*.demoin.id",
-    // Common LAN IP ranges (WiFi / hotspot)
-    "192.168.*",
-    "10.*",
-    "172.*",
-  ],
-  serverExternalPackages: ["pg"]
-};
-
-export default nextConfig;
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  // Allow dev requests from any host — needed for tunnel access (ngrok, cloudflare, etc.)
+  // and direct LAN/WiFi IP access from Android devices.
+  allowedDevOrigins: [
+    "127.0.0.1",
+    "*.trycloudflare.com",
+    "*.ngrok.io",
+    "*.ngrok-free.app",
+    "*.ngrok-free.dev",
+    "*.ngrok.app",
+    "*.loca.lt",
+    "*.serveo.net",
+    "*.demoin.id",
+    // Common LAN IP ranges (WiFi / hotspot)
+    "192.168.*",
+    "10.*",
+    "172.*",
+  ],
+  serverExternalPackages: ["pg"]
+};
+
+export default nextConfig;