fix: initialize configured auth in production builds

packages/cli/src/build.ts

@@ -702,6 +702,15 @@ applyAuthzManifestEarly([${authzSetupEntries}]);
     imports.push(`import "./.authz-setup.ts";`);
   }
 
+  // Runtime plugin state (notably the configured auth engine and OAuth
+  // providers) is established by evaluating the application config. The build
+  // process runs in a different process, so its globals cannot serve the
+  // generated production server.
+  const runtimeConfigPath = ["wrnexus.config.ts", "wrnexus.config.js", "wrnexus.config.mjs"]
+    .map((name) => join(appRoot, name))
+    .find(existsSync);
+  if (runtimeConfigPath) imports.push(`import ${JSON.stringify(fwd(runtimeConfigPath))};`);
+
   const manifestRoutes = (routes: Route[]): string => {
     const parts = routes.map((r) => {
       const v = `m${counter++}`;