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/config/configuration.ts

@@ -29,7 +29,8 @@ export default () => ({
     baseUrl: process.env.IYZICO_BASE_URL,
   },
   pl24: {
-    apiUrl: process.env.PL24_API_URL,
+    baseUrl: process.env.PL24_BASE_URL || "https://www.partslink24.com",
+    companyCode: process.env.PL24_COMPANY_CODE,
     username: process.env.PL24_USERNAME,
     password: process.env.PL24_PASSWORD,
   },