Initial commit — Grow baby tracker

Next.js 16 App Router, Prisma + PostgreSQL, NextAuth v5 JWT.

Features: dashboard quick-log, timeline, growth charts (WHO percentiles),
stats, journal/notes, doctor notes, milestones, vaccinations, settings,
superadmin panel. Mobile-first with sidebar nav + bottom nav + quick-add FAB.
Dark mode, PWA push notifications, multi-family invite system.

Docker: multi-stage Dockerfile + docker-compose with postgres service.

src/app/api/admin/family/[id]/reset-invite/route.ts

@@ -0,0 +1,37 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/lib/auth";
+import { prisma } from "@/lib/prisma";
+
+const SUPERADMIN_EMAIL = process.env.SUPERADMIN_EMAIL;
+
+async function requireSuperAdmin() {
+  const session = await auth();
+  if (!session?.user?.id) return null;
+  if (SUPERADMIN_EMAIL && session.user.email !== SUPERADMIN_EMAIL) return null;
+  const user = await prisma.user.findUnique({ where: { id: session.user.id } });
+  if (!user?.isSuperAdmin && session.user.email !== SUPERADMIN_EMAIL) return null;
+  return session;
+}
+
+function generateInviteCode(): string {
+  return crypto.randomUUID().replace(/-/g, "").slice(0, 25);
+}
+
+export async function POST(
+  _req: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const session = await requireSuperAdmin();
+  if (!session) return NextResponse.json({ error: "Non autorisé" }, { status: 403 });
+
+  const { id } = await params;
+
+  const inviteCode = generateInviteCode();
+
+  await prisma.family.update({
+    where: { id },
+    data: { inviteCode },
+  });
+
+  return NextResponse.json({ inviteCode });
+}