Revert "fix(server): redirect to setup page if not initialized (#7871)"

This reverts commit 42b5ef7a8b.

packages/backend/server/src/core/setup/index.ts

@@ -1,42 +1,9 @@
-import { Injectable, Module, NestMiddleware } from '@nestjs/common';
-import { PrismaClient } from '@prisma/client';
-import type { Request, Response } from 'express';
+import { Module } from '@nestjs/common';
 
 import { AuthModule } from '../auth';
 import { UserModule } from '../user';
 import { CustomSetupController } from './controller';
 
-@Injectable()
-export class SetupMiddleware implements NestMiddleware {
-  private initialized: boolean | null = null;
-  constructor(private readonly db: PrismaClient) {}
-
-  use(req: Request, res: Response, next: (error?: Error | any) => void) {
-    // never throw
-    // eslint-disable-next-line @typescript-eslint/no-floating-promises
-    this.allow().then(allowed => {
-      if (allowed) {
-        next();
-      } else if (!req.path.startsWith('/admin/setup')) {
-        res.redirect('/admin/setup');
-      }
-    });
-  }
-
-  async allow() {
-    try {
-      if (this.initialized === null) {
-        this.initialized = (await this.db.user.count()) > 0;
-      }
-    } catch (e) {
-      // avoid block the whole app
-      return true;
-    }
-
-    return this.initialized;
-  }
-}
-
 @Module({
   imports: [AuthModule, UserModule],
   controllers: [CustomSetupController],