Add Docker Registry AIO with Nuxt Token Auth and admin UI.

Compose brings up registry:3 plus a Prisma/SQLite Nuxt app for docker login, ACL management, and image browsing with shadcn-vue.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/server/utils/bootstrap.ts

@@ -0,0 +1,22 @@
+import { ensureTokenCerts } from './certs'
+import { prisma } from './prisma'
+import { seedAdmin } from '../../prisma/seed'
+
+let ready: Promise<void> | null = null
+
+async function bootstrap() {
+  ensureTokenCerts()
+  await prisma.$connect()
+  await seedAdmin(prisma)
+}
+
+export async function ensureBootstrap() {
+  if (!ready) {
+    ready = bootstrap().catch((err) => {
+      console.error('[bootstrap] failed', err)
+      ready = null
+      throw err
+    })
+  }
+  await ready
+}