fix: remove next export from build script as it's handled by next.config.js

Author: oliver-dev01

package.json

@@ -12,15 +12,14 @@
   "homepage": "https://workin.systemset.co",
   "scripts": {
     "dev": "next dev",
-    "build": "next build && next export",
+    "build": "next build",
     "postbuild": "next-sitemap",
     "start": "next start",
     "lint": "next lint",
     "test": "vitest",
     "test:ui": "vitest --ui",
     "test:e2e": "playwright test",
-    "test:e2e:ui": "playwright test --ui",
-    "export": "next export"
+    "test:e2e:ui": "playwright test --ui"
   },
   "engines": {
     "node": "18.17.1"