feat: make queues durable by default and add seed helpers

packages/dev-server/src/prod.ts

@@ -40,6 +40,7 @@ import { VALIDATE_RUNTIME } from "@wrnexus/validation";
 import { I18N_RUNTIME, type ResolvedI18n } from "@wrnexus/i18n";
 import { setDb, registerLazyDb, getDb, hasDb, migrate } from "@wrnexus/db";
 import { connectFromConfig } from "@wrnexus/db/connect";
+import { configureQueueStorage, type QueueStorageConfig } from "@wrnexus/queue";
 import { hasAuthzCatalog, mergeCatalogs, setAuthzCatalog, type AuthzModule } from "@wrnexus/authz";
 import {
   configureStorage,
@@ -138,6 +139,8 @@ export interface ProdOptions {
   db?: { driver: string; url: string };
   /** Named databases, reached with `getDb("<name>")`. */
   databases?: Record<string, { driver: string; url: string }>;
+  /** Queue persistence; durable SQLite is used when omitted. */
+  queue?: QueueStorageConfig;
   /**
    * Absolute path to the default db's migrations bundled into the build
    * (`dist/migrations`). When set, they are applied on startup — like dev.
@@ -499,6 +502,7 @@ export function createProductionHandlers(
   for (const [name, cfg] of Object.entries(opts.databases ?? {})) {
     registerLazyDb(name, () => connectFromConfig(cfg));
   }
+  configureQueueStorage({ ...opts.queue, appRoot: process.cwd() });
 
   // File-upload storage. Relative local dirs resolve against the deployment cwd
   // (NOT dist/, which is rebuilt) so uploads persist across deploys.