fix mini app bot father

apps/frontend/lib/mini-app-url.ts

@@ -0,0 +1,22 @@
+export function normalizeMiniAppUrl(url: string) {
+  if (typeof window === 'undefined') return url;
+
+  try {
+    const parsed = new URL(url, window.location.href);
+    if (parsed.pathname.startsWith('/mini-apps/')) {
+      return `${window.location.origin}${parsed.pathname}${parsed.search}${parsed.hash}`;
+    }
+    return parsed.toString();
+  } catch {
+    return url;
+  }
+}
+
+export function resolveMiniAppTargetOrigin(iframeSrc: string | null | undefined, fallback: string) {
+  if (!iframeSrc) return fallback;
+  try {
+    return new URL(iframeSrc, fallback).origin;
+  } catch {
+    return fallback;
+  }
+}