Initial commit

Next.js + Express event management app for Hope Family Church.

frontend/src/lib/deepEqual.ts

@@ -0,0 +1,9 @@
+// Cheap structural equality for small JSON-shaped payloads (dashboard stats, not large lists).
+export function jsonEqual(a: unknown, b: unknown): boolean {
+  if (a === b) return true;
+  try {
+    return JSON.stringify(a) === JSON.stringify(b);
+  } catch {
+    return false;
+  }
+}