Merged in chore/partner-sas-test-setup (pull request #2484)

chore: Test setup in partner-web

* Add playwright

* Add vitest setup


Approved-by: Linus Flood

apps/partner-sas/package.json

@@ -9,7 +9,10 @@
     "start": "node .next/standalone/server.js",
     "lint": "next lint --max-warnings 0 && tsc --noEmit",
     "lint:fix": "next lint --fix && tsc --noEmit",
-    "check-types": "tsc --noEmit"
+    "check-types": "tsc --noEmit",
+    "test": "vitest run --passWithNoTests",
+    "test:watch": "vitest",
+    "test:e2e": "playwright test"
   },
   "dependencies": {
     "@netlify/plugin-nextjs": "^5.11.2",
@@ -22,6 +25,7 @@
   "devDependencies": {
     "@eslint/eslintrc": "^3.3.1",
     "@eslint/js": "^9.26.0",
+    "@playwright/test": "^1.53.1",
     "@scandic-hotels/common": "workspace:*",
     "@scandic-hotels/typescript-config": "workspace:*",
     "@types/node": "^20",
@@ -36,7 +40,8 @@
     "eslint-plugin-simple-import-sort": "^12.1.1",
     "graphql-tag": "^2.12.6",
     "typescript": "5.8.3",
-    "typescript-plugin-css-modules": "^5.1.0"
+    "typescript-plugin-css-modules": "^5.1.0",
+    "vitest": "^3.2.4"
   },
   "engines": {
     "node": "22"