Revert "Fixed the remaining Manager runtime coupling."

This reverts commit bc45608023.

src/app/api/auth/[...nextauth]/route.ts

@@ -1,20 +1,3 @@
-/**
- * Business Auth.js is intentionally unavailable in the standalone Manager
- * deployment. Keeping this check before the dynamic import prevents a stale
- * SessionProvider or direct request from initialising Prisma there.
- */
-function managerAuthDisabled() {
-  return process.env.MANAGER_MODE === "true";
-}
+import { handlers } from "@/auth";
 
-export async function GET(request: Request) {
-  if (managerAuthDisabled()) return new Response(null, { status: 404 });
-  const { handlers } = await import("@/auth");
-  return handlers.GET(request);
-}
-
-export async function POST(request: Request) {
-  if (managerAuthDisabled()) return new Response(null, { status: 404 });
-  const { handlers } = await import("@/auth");
-  return handlers.POST(request);
-}
+export const { GET, POST } = handlers;

src/app/api/cron/process-notifications/route.ts

@@ -1,5 +1,10 @@
 import { NextResponse } from "next/server";
+import { prisma } from "@/lib/db/prisma";
+import { isInstalledForRequest } from "@/lib/installation/installation-state";
 import { secretsMatch } from "@/lib/security/secrets-match";
+import { expireOverdueRewards } from "@/services/loyalty/loyalty.service";
+import { getEmailProvider, getPushProvider } from "@/services/notifications/providers";
+import { processDueNotificationDeliveries } from "@/services/notifications/reminder-worker";
 
 /**
  * The external trigger point for the background notification processor —
@@ -25,8 +30,6 @@ import { secretsMatch } from "@/lib/security/secrets-match";
  * expected secret.
  */
 export async function POST(request: Request) {
-  if (process.env.MANAGER_MODE === "true") return NextResponse.json({ error: "Not available on Manager." }, { status: 404 });
-
   const secret = process.env.CRON_SECRET;
   if (!secret) {
     return NextResponse.json({ error: "CRON_SECRET is not configured on this deployment." }, { status: 503 });
@@ -41,18 +44,10 @@ export async function POST(request: Request) {
   // src/lib/installation/installation-state.ts. A 200 with a no-op result
   // (not an error) so an external scheduler hitting this on a fixed
   // interval before day-one setup doesn't page anyone.
-  const { isInstalledForRequest } = await import("@/lib/installation/installation-state");
   if (!(await isInstalledForRequest())) {
     return NextResponse.json({ skipped: "not_installed" });
   }
 
-  const [{ prisma }, { expireOverdueRewards }, { getEmailProvider, getPushProvider }, { processDueNotificationDeliveries }] = await Promise.all([
-    import("@/lib/db/prisma"),
-    import("@/services/loyalty/loyalty.service"),
-    import("@/services/notifications/providers"),
-    import("@/services/notifications/reminder-worker"),
-  ]);
-
   const result = await processDueNotificationDeliveries(prisma, {
     emailProvider: getEmailProvider(),
     pushProvider: getPushProvider(),

src/app/api/cron/sync-google-reviews/route.ts

@@ -1,5 +1,8 @@
 import { NextResponse } from "next/server";
+import { prisma } from "@/lib/db/prisma";
+import { isInstalledForRequest } from "@/lib/installation/installation-state";
 import { secretsMatch } from "@/lib/security/secrets-match";
+import { syncGoogleReviewsForAllBusinesses } from "@/services/reviews/review-sync.service";
 
 /**
  * External trigger for the Google Reviews sync — mirrors
@@ -16,8 +19,6 @@ import { secretsMatch } from "@/lib/security/secrets-match";
  * never duplicates anything.
  */
 export async function POST(request: Request) {
-  if (process.env.MANAGER_MODE === "true") return NextResponse.json({ error: "Not available on Manager." }, { status: 404 });
-
   const secret = process.env.CRON_SECRET;
   if (!secret) {
     return NextResponse.json({ error: "CRON_SECRET is not configured on this deployment." }, { status: 503 });
@@ -28,15 +29,10 @@ export async function POST(request: Request) {
     return NextResponse.json({ error: "Unauthorized." }, { status: 401 });
   }
 
-  const { isInstalledForRequest } = await import("@/lib/installation/installation-state");
   if (!(await isInstalledForRequest())) {
     return NextResponse.json({ skipped: "not_installed" });
   }
 
-  const [{ prisma }, { syncGoogleReviewsForAllBusinesses }] = await Promise.all([
-    import("@/lib/db/prisma"),
-    import("@/services/reviews/review-sync.service"),
-  ]);
   const results = await syncGoogleReviewsForAllBusinesses(prisma);
   return NextResponse.json({ results });
 }

src/app/api/health/route.ts

@@ -1,4 +1,6 @@
 import { NextResponse } from "next/server";
+import { prisma } from "@/lib/db/prisma";
+import { getInstallationState } from "@/lib/installation/installation-state";
 
 /**
  * Docker/orchestrator health check — deliberately never requires
@@ -9,14 +11,6 @@ import { NextResponse } from "next/server";
  * trace — just enough for a health probe to act on.
  */
 export async function GET() {
-  if (process.env.MANAGER_MODE === "true") {
-    return NextResponse.json({ status: "healthy", deployment: "manager" });
-  }
-
-  const [{ prisma }, { getInstallationState }] = await Promise.all([
-    import("@/lib/db/prisma"),
-    import("@/lib/installation/installation-state"),
-  ]);
   try {
     await prisma.$queryRaw`SELECT 1`;
   } catch {

src/app/layout.tsx

@@ -1,6 +1,6 @@
 import type { Metadata, Viewport } from "next";
 import { Inter } from "next/font/google";
-import { ManagerProviders } from "@/components/manager-providers";
+import { Providers } from "@/components/providers";
 import "./globals.css";
 
 const inter = Inter({
@@ -86,17 +86,8 @@ export default function RootLayout({
         >
           Skip to main content
         </a>
-        {process.env.MANAGER_MODE === "true" ? (
-          <ManagerProviders>{children}</ManagerProviders>
-        ) : (
-          <BusinessProviders>{children}</BusinessProviders>
-        )}
+        <Providers>{children}</Providers>
       </body>
     </html>
   );
 }
-
-async function BusinessProviders({ children }: { children: React.ReactNode }) {
-  const { Providers } = await import("@/components/providers");
-  return <Providers>{children}</Providers>;
-}

src/app/manifest.ts

@@ -1,4 +1,5 @@
 import type { MetadataRoute } from "next";
+import { getBranding } from "@/lib/business/branding";
 
 /**
  * Next.js's manifest file convention — auto-served at /manifest.webmanifest
@@ -25,21 +26,6 @@ import type { MetadataRoute } from "next";
 export const dynamic = "force-dynamic";
 
 export default async function manifest(): Promise<MetadataRoute.Manifest> {
-  if (process.env.MANAGER_MODE === "true") {
-    return {
-      name: "NextChair Manager",
-      short_name: "Manager",
-      description: "Manage NextChair business deployments.",
-      start_url: "/manager",
-      scope: "/",
-      display: "standalone",
-      background_color: "#f4f6f4",
-      theme_color: "#111b15",
-      orientation: "portrait-primary",
-      icons: [{ src: "/icons/icon-192.png", sizes: "192x192", type: "image/png" }],
-    };
-  }
-  const { getBranding } = await import("@/lib/business/branding");
   const branding = await getBranding();
   return {
     name: branding.name,