Verbesserungen

package.json

@@ -75,6 +75,7 @@
     "@types/jsonwebtoken": "^9.0.7",
     "@types/mime-types": "^2.1.4",
     "@types/nodemailer": "^6.4.17",
+    "@types/papaparse": "^5.3.15",
     "@types/siema": "^1.4.11",
     "@types/uuid": "^9.0.8",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
@@ -86,6 +87,7 @@
     "cypress-vite": "^1.6.0",
     "eslint": "~8.15.0",
     "eslint-config-prettier": "8.1.0",
+    "papaparse": "^5.5.2",
     "postcss": "^8.5.1",
     "postcss-import": "^16.1.0",
     "postcss-nesting": "^13.0.1",