diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index e79aa822..0f7b121b 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -55,7 +55,7 @@
         "typescript": "^5.8.3",
         "typescript-eslint": "^8.61.0",
         "vite": "^8.0.16",
-        "vitest": "^4.1.6",
+        "vitest": "^4.1.9",
         "vue-tsc": "^3.3.2"
       },
       "engines": {
@@ -2577,14 +2577,14 @@
       }
     },
     "node_modules/@vitest/coverage-v8": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/coverage-v8/-/coverage-v8-4.1.8.tgz",
-      "integrity": "sha512-lt3kovsyHwYe00wq4D1ti0Z974fWj4NLp6siqiyEufUpyFwK9Yhi7rBhac9JL5aA0zoMrJqc4vYPZRUnI7l7nw==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/coverage-v8/-/coverage-v8-4.1.9.tgz",
+      "integrity": "sha512-G9/lgqibheLVBDRuya45EbsEXTYcWoSG+TLg7i2axuzx0Eq62eXn+aWXyaVdV5vKvFSWd6ywcX8hA7la9Pvu8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@bcoe/v8-coverage": "^1.0.2",
-        "@vitest/utils": "4.1.8",
+        "@vitest/utils": "4.1.9",
         "ast-v8-to-istanbul": "^1.0.0",
         "istanbul-lib-coverage": "^3.2.2",
         "istanbul-lib-report": "^3.0.1",
@@ -2598,8 +2598,8 @@
         "url": "https://opencollective.com/vitest"
       },
       "peerDependencies": {
-        "@vitest/browser": "4.1.8",
-        "vitest": "4.1.8"
+        "@vitest/browser": "4.1.9",
+        "vitest": "4.1.9"
       },
       "peerDependenciesMeta": {
         "@vitest/browser": {
@@ -2608,16 +2608,16 @@
       }
     },
     "node_modules/@vitest/expect": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-4.1.8.tgz",
-      "integrity": "sha512-h3nDO677RDLEGlBxyQ5CW8RlMThSKSRLUePLOx09gNIWRL40edgA1GCZSZgf1W55MFAG6/Sw14KeaAnqv0NKdQ==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-4.1.9.tgz",
+      "integrity": "sha512-vl/rYsUKcBr3SnQn166+XR5ZQcgMx3DQhFWdfli/cWpLnLUmbxZvyrJZotLFUryib+LtArYMSTJ5RbQ57ZqrlA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@standard-schema/spec": "^1.1.0",
         "@types/chai": "^5.2.2",
-        "@vitest/spy": "4.1.8",
-        "@vitest/utils": "4.1.8",
+        "@vitest/spy": "4.1.9",
+        "@vitest/utils": "4.1.9",
         "chai": "^6.2.2",
         "tinyrainbow": "^3.1.0"
       },
@@ -2626,13 +2626,13 @@
       }
     },
     "node_modules/@vitest/mocker": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-4.1.8.tgz",
-      "integrity": "sha512-LEiN/xe4OSIbKe9HQIp5OC24agGD9J5CnmMgsLohVVoOPWL9a2sBoR6VBx43jQZb7Kr1l4RCuyCJzcAa0+dojw==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-4.1.9.tgz",
+      "integrity": "sha512-EVkXzBjrPGM+cK8/ANWgBrkUCfJfb38/EfTSO8h7pWvKkyPkpWxvR7BkD2MyItMF62C97zAEoqdpUixwR/e+Rw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/spy": "4.1.8",
+        "@vitest/spy": "4.1.9",
         "estree-walker": "^3.0.3",
         "magic-string": "^0.30.21"
       },
@@ -2663,9 +2663,9 @@
       }
     },
     "node_modules/@vitest/pretty-format": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.1.8.tgz",
-      "integrity": "sha512-9GasEBxpZ1VYIpqHf/0+YGg121uSNwCKOJqIrTwWP/TB7DmFCiaBpNl3aPZzoLWfWkuqhbH8vJIVobZkvdo2cA==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.1.9.tgz",
+      "integrity": "sha512-s0iufns3iIFitdgm+YR7g1whCAaGtXz459VS9/PqyKDEEFgYIhsHOQmXgIgDuYCt7DeQmiZT0Qe2OA2p4ZPu5A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2676,13 +2676,13 @@
       }
     },
     "node_modules/@vitest/runner": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-4.1.8.tgz",
-      "integrity": "sha512-EmVxeBAfMJvycdjd6Hm+RbFBbA9fKvo0Kx37hNpBYoYeavH3RNsBXWDooR1mgD52dCrxIIuP7UotpfiwOikvcg==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-4.1.9.tgz",
+      "integrity": "sha512-KXLMDtc7oe70+3mJfGrPUWPesswH+3sTxAMAMl8DG7I8IUQT4XW718dY5ID3vPUcmlu27CcKfY4P3h3I29SLJg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/utils": "4.1.8",
+        "@vitest/utils": "4.1.9",
         "pathe": "^2.0.3"
       },
       "funding": {
@@ -2690,14 +2690,14 @@
       }
     },
     "node_modules/@vitest/snapshot": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.1.8.tgz",
-      "integrity": "sha512-acfZboRmAIf05DEKcBQy33VXojFJjtUdLyo7oOmV9kebb2xdU01UknNiPuPZoJZQyO7DF0gZdTGTpeAzET9QPQ==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.1.9.tgz",
+      "integrity": "sha512-Jc7RKGNBo8Z28WYIm0Niej4xdSPByRf6mU58VpHQkd6Zh05rlnA+twjbK5HyeIGHxrzsc3mJgS43uM0CZKzaIA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/pretty-format": "4.1.8",
-        "@vitest/utils": "4.1.8",
+        "@vitest/pretty-format": "4.1.9",
+        "@vitest/utils": "4.1.9",
         "magic-string": "^0.30.21",
         "pathe": "^2.0.3"
       },
@@ -2706,9 +2706,9 @@
       }
     },
     "node_modules/@vitest/spy": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-4.1.8.tgz",
-      "integrity": "sha512-6EevtBp6OZOPF7bmz36HrGMeP3txgVSrgebWxHOafDXGkhIzfXK14f8KF6MuFfgXXUeHxmpD3BQxkV00/3s5mA==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-4.1.9.tgz",
+      "integrity": "sha512-fHpsS6mIi+PiEW+vcRVOMkX1oSaPKne3VOclSFICPcGOmfKgXPU5iAah+wcNcj2xPrCCmfq99IDGf+EojhhvhA==",
       "dev": true,
       "license": "MIT",
       "funding": {
@@ -2716,13 +2716,13 @@
       }
     },
     "node_modules/@vitest/ui": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/ui/-/ui-4.1.8.tgz",
-      "integrity": "sha512-RUS2ZU2TsduVrI+9c12uTNaKrNUTsm6yFt3fueEUB9iKvyC2UP83F+sqIz00HQIah4UOL1TMoDAki8K0NjGvsA==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/ui/-/ui-4.1.9.tgz",
+      "integrity": "sha512-U/cRvtqfEPj27FI1n9cyUvi4vXXdcLhjJiI+InYKdk8hP4VrS6RXOjGL7rfFaeBc37iRKANsR6eEzIoC7lmgBQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/utils": "4.1.8",
+        "@vitest/utils": "4.1.9",
         "fflate": "^0.8.2",
         "flatted": "^3.4.2",
         "pathe": "^2.0.3",
@@ -2734,17 +2734,17 @@
         "url": "https://opencollective.com/vitest"
       },
       "peerDependencies": {
-        "vitest": "4.1.8"
+        "vitest": "4.1.9"
       }
     },
     "node_modules/@vitest/utils": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.8.tgz",
-      "integrity": "sha512-uOJamYALNhfJ6iolExyQM40yIQwDqYnkKtQ5VCiSe17E33H0aQ/u+1GlRuz4LZBk6Mm3sg90G9hEbmEt37C1Zg==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.9.tgz",
+      "integrity": "sha512-A51o8ymO5PpqlWNnBP9ZHPXDIpuMtTLlGSjN7la4US+LJzoUMyhwjA5QXlm39JexgwHKW4Xjs8Z2d3dLCXOeuA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/pretty-format": "4.1.8",
+        "@vitest/pretty-format": "4.1.9",
         "convert-source-map": "^2.0.0",
         "tinyrainbow": "^3.1.0"
       },
@@ -5460,18 +5460,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/jiti": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/jiti/-/jiti-2.7.0.tgz",
-      "integrity": "sha512-AC/7JofJvZGrrneWNaEnJeOLUx+JlGt7tNa0wZiRPT4MY1wmfKjt2+6O2p2uz2+skll8OZZmJMNqeke7kKbNgQ==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "jiti": "lib/jiti-cli.mjs"
-      }
-    },
     "node_modules/js-beautify": {
       "version": "1.15.4",
       "resolved": "https://registry.npmjs.org/js-beautify/-/js-beautify-1.15.4.tgz",
@@ -8515,19 +8503,19 @@
       }
     },
     "node_modules/vitest": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.8.tgz",
-      "integrity": "sha512-flY6ScbCIt9HThs+C5HS7jvGOB560DJtk/Z15IQROTA6zEy49Nh8T/dofWTQL+n3vswqn87sbJNiuqw1SDp5Ig==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.9.tgz",
+      "integrity": "sha512-nE3/LEyc0z87uHYLZebqCUOaJr2hdtuPp7BQ4BosVFnfltxgAvMG08NyrSGlPpOUWvR27c5flSmYFTNr78L9GQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/expect": "4.1.8",
-        "@vitest/mocker": "4.1.8",
-        "@vitest/pretty-format": "4.1.8",
-        "@vitest/runner": "4.1.8",
-        "@vitest/snapshot": "4.1.8",
-        "@vitest/spy": "4.1.8",
-        "@vitest/utils": "4.1.8",
+        "@vitest/expect": "4.1.9",
+        "@vitest/mocker": "4.1.9",
+        "@vitest/pretty-format": "4.1.9",
+        "@vitest/runner": "4.1.9",
+        "@vitest/snapshot": "4.1.9",
+        "@vitest/spy": "4.1.9",
+        "@vitest/utils": "4.1.9",
         "es-module-lexer": "^2.0.0",
         "expect-type": "^1.3.0",
         "magic-string": "^0.30.21",
@@ -8555,12 +8543,12 @@
         "@edge-runtime/vm": "*",
         "@opentelemetry/api": "^1.9.0",
         "@types/node": "^20.0.0 || ^22.0.0 || >=24.0.0",
-        "@vitest/browser-playwright": "4.1.8",
-        "@vitest/browser-preview": "4.1.8",
-        "@vitest/browser-webdriverio": "4.1.8",
-        "@vitest/coverage-istanbul": "4.1.8",
-        "@vitest/coverage-v8": "4.1.8",
-        "@vitest/ui": "4.1.8",
+        "@vitest/browser-playwright": "4.1.9",
+        "@vitest/browser-preview": "4.1.9",
+        "@vitest/browser-webdriverio": "4.1.9",
+        "@vitest/coverage-istanbul": "4.1.9",
+        "@vitest/coverage-v8": "4.1.9",
+        "@vitest/ui": "4.1.9",
         "happy-dom": "*",
         "jsdom": "*",
         "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
diff --git a/frontend/package.json b/frontend/package.json
index 7b3369b6..01eb7655 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -79,7 +79,7 @@
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.61.0",
     "vite": "^8.0.16",
-    "vitest": "^4.1.6",
+    "vitest": "^4.1.9",
     "vue-tsc": "^3.3.2"
   }
 }