2026.06.05 frontend javítgatás és új belépési logika megvalósítva

frontend/package-lock.json

@@ -8,6 +8,7 @@
       "name": "service-finder-frontend",
       "version": "1.0.0",
       "dependencies": {
+        "@fingerprintjs/fingerprintjs": "^5.2.0",
         "axios": "^1.6.0",
         "pinia": "^2.1.7",
         "vue": "^3.4.0",
@@ -566,6 +567,12 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/@fingerprintjs/fingerprintjs": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/@fingerprintjs/fingerprintjs/-/fingerprintjs-5.2.0.tgz",
+      "integrity": "sha512-j+2nInkwCQNTJcNhOjvkGM/nLRTuGJTC6xai4quqvUpjob2ssrGwBZjS7k55nOmKvge7qvJT2nS3i/IRvQSTQA==",
+      "license": "MIT"
+    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.13.0",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.13.0.tgz",