feat: admin user creation, Vite migration, dialog fix, pl24 integration

- Add POST /admin/users endpoint with password hashing and role support
- Add user creation dialog to admin users page
- Migrate web from Next.js to Vite + TanStack Router
- Fix Dialog component positioning for Tailwind CSS v4
- Add @source directive for @sase/ui package scanning
- Add pl24 integration parsers and vehicle decode flow
- Backup old Next.js app to apps/web-nj

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/api/src/admin/admin.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get, Param, Query } from "@nestjs/common";
+import { Body, Controller, Get, Param, Post, Query } from "@nestjs/common";
 import { AdminService } from "./admin.service";
 import { Roles } from "../common/decorators/roles.decorator";
 
@@ -7,6 +7,13 @@ import { Roles } from "../common/decorators/roles.decorator";
 export class AdminController {
   constructor(private adminService: AdminService) {}
 
+  @Post("users")
+  async createUser(
+    @Body() body: { name: string; email: string; password: string; role?: string },
+  ) {
+    return this.adminService.createUser(body);
+  }
+
   @Get("dashboard")
   async getDashboardStats() {
     return this.adminService.getDashboardStats();

apps/api/src/admin/admin.service.ts

@@ -1,14 +1,22 @@
-import { Inject, Injectable, Logger, NotFoundException } from "@nestjs/common";
+import {
+  ConflictException,
+  Inject,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from "@nestjs/common";
 import { and, count, desc, eq, gte, ilike, inArray, or, sql } from "drizzle-orm";
 import { DATABASE, Database } from "../database/database.provider";
 import {
   users,
+  accounts,
   userSubscriptions,
   payments,
   queryLogs,
   brands,
   referrals,
 } from "../database/schema/core";
+import { hashPassword } from "better-auth/crypto";
 
 @Injectable()
 export class AdminService {
@@ -16,6 +24,54 @@ export class AdminService {
 
   constructor(@Inject(DATABASE) private db: Database) {}
 
+  async createUser(data: {
+    name: string;
+    email: string;
+    password: string;
+    role?: string;
+  }) {
+    // Check if email already exists
+    const [existing] = await this.db
+      .select({ id: users.id })
+      .from(users)
+      .where(eq(users.email, data.email))
+      .limit(1);
+
+    if (existing) {
+      throw new ConflictException("Bu e-posta adresi zaten kullaniliyor");
+    }
+
+    const hashedPassword = await hashPassword(data.password);
+
+    // Insert user
+    const [newUser] = await this.db
+      .insert(users)
+      .values({
+        name: data.name,
+        email: data.email,
+        emailVerified: true,
+        role: data.role || "user",
+      })
+      .returning({
+        id: users.id,
+        name: users.name,
+        email: users.email,
+        role: users.role,
+        createdAt: users.createdAt,
+      });
+
+    // Insert credential account for better-auth compatibility
+    await this.db.insert(accounts).values({
+      id: crypto.randomUUID(),
+      userId: newUser.id,
+      accountId: newUser.id,
+      providerId: "credential",
+      password: hashedPassword,
+    });
+
+    return newUser;
+  }
+
   async getDashboardStats() {
     const now = new Date();
     const thirtyDaysAgo = new Date(now.getTime() - 30 * 24 * 60 * 60 * 1000);