V 2.1.0 Verbesserungen von Claude Code eingeügt

package.json

@@ -1,6 +1,6 @@
 {
   "name": "werte_next",
-  "version": "2.0.3",
+  "version": "2.1.0",
   "private": true,
   "scripts": {
     "dev": "next dev",
@@ -9,6 +9,7 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "bcryptjs": "^3.0.3",
     "highcharts": "^12.5.0",
     "highcharts-react-official": "^3.2.3",
     "jose": "^6.1.3",
@@ -19,6 +20,7 @@
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
+    "@types/bcryptjs": "^2.4.6",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",