fixes and refactor

package.json

@@ -4,7 +4,11 @@
   "description": "A modern Python web application built with FastAPI to replace the legacy Pascal-based database system. This system maintains the familiar keyboard shortcuts and workflows while providing a robust, modular backend with a clean web interface.",
   "main": "tailwind.config.js",
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "e2e": "playwright test",
+    "e2e:headed": "playwright test --headed",
+    "e2e:debug": "PWDEBUG=1 playwright test",
+    "e2e:install": "playwright install --with-deps"
   },
   "repository": {
     "type": "git",
@@ -23,6 +27,8 @@
   "devDependencies": {
     "@jest/environment": "^30.0.5",
     "@tailwindcss/forms": "^0.5.10",
+    "@playwright/test": "^1.45.0",
+    "jsonwebtoken": "^9.0.2",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^30.0.5",
     "jsdom": "^22.1.0",