diff --git a/front_end/web/package-lock.json b/front_end/web/package-lock.json
index df6911d..7547ad1 100644
--- a/front_end/web/package-lock.json
+++ b/front_end/web/package-lock.json
@@ -26,7 +26,7 @@
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@@ -1556,6 +1553,72 @@
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+        "url": "https://github.com/sponsors/Brooooooklyn"
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+      "license": "0BSD",
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-      "integrity": "sha1-M0MRlx06BxIefrkbaEpgXn7qnL0=",
+      "resolved": "https://registry.npmjs.org/@types/deep-eql/-/deep-eql-4.0.2.tgz",
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-      "integrity": "sha1-MxvpRMt4PGQt1CvXQ0EayiTqBGY=",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-5.0.1.tgz",
+      "integrity": "sha512-6K1DoBNAPGvuOcSsGA4D6x+5zEEff/KmOOP3uetT2TrGpVfI+HRHRnJJfKi5ib/g1vx8IYHQD8s0pbJz8WQI7Q==",
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       "license": "MIT",
       "dependencies": {
-        "@vitest/spy": "3.2.7",
+        "@jridgewell/trace-mapping": "0.3.31",
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@@ -1893,73 +1937,22 @@
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-      "integrity": "sha1-o6fhlQzpnsTPAjleIN3KQDtsgY4=",
+    "node_modules/@vitest/mocker/node_modules/magic-string": {
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+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-1.4.1.tgz",
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+        "@jridgewell/sourcemap-codec": "^1.6.0"
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-      "integrity": "sha1-MCyBJiEaxN/qh7O1CFwJjW0i6J4=",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-5.0.1.tgz",
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-      "integrity": "sha1-9kGhlrM1aQsQcL8AtudZP+wZC/c=",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-2.0.1.tgz",
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@@ -2072,16 +2064,6 @@
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-      "dev": true,
-      "license": "MIT",
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@@ -2118,32 +2100,15 @@
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-      "integrity": "sha1-3T2pVeJwkWpL0/Yl9LkZmWrafgY=",
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-      "dev": true,
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-      "integrity": "sha1-kVlgFWGICoXyc0VgqQmbLDHlNyo=",
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@@ -3196,6 +3143,20 @@
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+      "resolved": "https://registry.npmjs.org/obug/-/obug-2.2.1.tgz",
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+      "dev": true,
+      "funding": [
+        "https://github.com/sponsors/sxzz",
+        "https://opencollective.com/debug"
+      ],
+      "license": "MIT",
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@@ -3239,7 +3183,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
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       },
@@ -3306,7 +3249,6 @@
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       "integrity": "sha1-SauJIAnFOTNiW9FrJTP8dUyrKJE=",
       "license": "MIT",
-      "peer": true,
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@@ -3319,7 +3261,6 @@
       "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react-dom/-/react-dom-18.3.1.tgz",
       "integrity": "sha1-wiZdeVEbV9R5s90/36UVNklMXLQ=",
       "license": "MIT",
-      "peer": true,
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         "scheduler": "^0.23.2"
@@ -3520,9 +3461,9 @@
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-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/std-env/-/std-env-3.10.0.tgz",
-      "integrity": "sha1-2BCyfjoHMEeyteQANIgfXqb5yDs=",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/std-env/-/std-env-4.2.0.tgz",
+      "integrity": "sha512-oCUKSupKTHX53EyjDtuZQ64pjLJ6yYCtpmEw0goYxtjG9KpbRe8KAsl2tBUGU9DyMcJ0RwJ8GqJAFzMXcXW1Rw==",
       "dev": true,
       "license": "MIT"
     },
@@ -3539,26 +3480,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/strip-literal": {
-      "version": "3.1.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/strip-literal/-/strip-literal-3.1.0.tgz",
-      "integrity": "sha1-IiskPdLUnAvNDeiQatvYQXcZYDI=",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "js-tokens": "^9.0.1"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/antfu"
-      }
-    },
-    "node_modules/strip-literal/node_modules/js-tokens": {
-      "version": "9.0.1",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/js-tokens/-/js-tokens-9.0.1.tgz",
-      "integrity": "sha1-LsQ5ZGWENSlvZ2GzThBnHC2VJ/Q=",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -3588,18 +3509,24 @@
       }
     },
     "node_modules/tinybench": {
-      "version": "2.9.0",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinybench/-/tinybench-2.9.0.tgz",
-      "integrity": "sha1-EDyfi6bXI3pHq23R3P93JRhjQms=",
+      "version": "6.1.4",
+      "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-6.1.4.tgz",
+      "integrity": "sha512-9APumHG7r4yOk4X4WlkmE71aZcv1gvin1czO3OQ1U9iJcFA5Ja/ygyb0vPOVHTthFozUYs8CLoLUlM8grb2lTQ==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=20.0.0"
+      }
     },
     "node_modules/tinyexec": {
-      "version": "0.3.2",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinyexec/-/tinyexec-0.3.2.tgz",
-      "integrity": "sha1-lBeU5leoXklld5lcbu9m9T9Cs9I=",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.3.0.tgz",
+      "integrity": "sha512-QKAl9m8gWWGHV8jZcPeym6j+XULi6tOf1mT83WYJ4Lk2ytW/uwAWkrP0uFsdoYMdueVJ0qs26wZ+23xeB4ibNQ==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
     },
     "node_modules/tinyglobby": {
       "version": "0.2.17",
@@ -3618,36 +3545,6 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
-    "node_modules/tinypool": {
-      "version": "1.1.1",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinypool/-/tinypool-1.1.1.tgz",
-      "integrity": "sha1-BZ8tBCvTdWf7wBfT1Ca90qJhJZE=",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^18.0.0 || >=20.0.0"
-      }
-    },
-    "node_modules/tinyrainbow": {
-      "version": "2.0.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinyrainbow/-/tinyrainbow-2.0.0.tgz",
-      "integrity": "sha1-lQmyFiQ2MV6A4+7g/M5EdNJEQpQ=",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=14.0.0"
-      }
-    },
-    "node_modules/tinyspy": {
-      "version": "4.0.4",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinyspy/-/tinyspy-4.0.4.tgz",
-      "integrity": "sha1-13oAL7U6iKoUKbQZwckkkuDIH3g=",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=14.0.0"
-      }
-    },
     "node_modules/tldts": {
       "version": "6.1.86",
       "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tldts/-/tldts-6.1.86.tgz",
@@ -3745,7 +3642,6 @@
       "integrity": "sha1-haFk23znBvKndoEu+is0DxchhY4=",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.4.4",
@@ -3815,89 +3711,73 @@
         }
       }
     },
-    "node_modules/vite-node": {
-      "version": "3.2.4",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/vite-node/-/vite-node-3.2.4.tgz",
-      "integrity": "sha1-82dtlMSvHnaJjBYsknKLymX3uwc=",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "cac": "^6.7.14",
-        "debug": "^4.4.1",
-        "es-module-lexer": "^1.7.0",
-        "pathe": "^2.0.3",
-        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0"
-      },
-      "bin": {
-        "vite-node": "vite-node.mjs"
-      },
-      "engines": {
-        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/vitest"
-      }
-    },
     "node_modules/vitest": {
-      "version": "3.2.7",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/vitest/-/vitest-3.2.7.tgz",
-      "integrity": "sha1-GUS27QE6Jf0mpz0Y4a+SwQpXr2w=",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-5.0.1.tgz",
+      "integrity": "sha512-iA95lQbKEkvrtTkdAgnWbXfbipWiiWe/hDl2P5tMi6WFwD76G0NxXAGp/M9EOcYupeGJRr6wppMc7CoA41TQjg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/chai": "^5.2.2",
-        "@vitest/expect": "3.2.7",
-        "@vitest/mocker": "3.2.7",
-        "@vitest/pretty-format": "^3.2.7",
-        "@vitest/runner": "3.2.7",
-        "@vitest/snapshot": "3.2.7",
-        "@vitest/spy": "3.2.7",
-        "@vitest/utils": "3.2.7",
-        "chai": "^5.2.0",
-        "debug": "^4.4.1",
-        "expect-type": "^1.2.1",
-        "magic-string": "^0.30.17",
-        "pathe": "^2.0.3",
-        "picomatch": "^4.0.2",
-        "std-env": "^3.9.0",
-        "tinybench": "^2.9.0",
-        "tinyexec": "^0.3.2",
-        "tinyglobby": "^0.2.14",
-        "tinypool": "^1.1.1",
-        "tinyrainbow": "^2.0.0",
-        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0",
-        "vite-node": "3.2.4",
+        "@vitest/mocker": "5.0.1",
+        "chai": "^6.2.2",
+        "es-module-lexer": "^2.3.2",
+        "expect-type": "^1.4.0",
+        "magic-string": "^1.2.3",
+        "obug": "^2.1.4",
+        "picomatch": "^4.0.7",
+        "std-env": "^4.2.0",
+        "tinybench": "6.1.4",
+        "tinyexec": "1.3.0",
+        "tinyglobby": "^0.2.17",
         "why-is-node-running": "^2.3.0"
       },
       "bin": {
         "vitest": "vitest.mjs"
       },
       "engines": {
-        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
+        "node": "^22.12.0 || ^24.0.0 || >=26.0.0"
       },
       "funding": {
         "url": "https://opencollective.com/vitest"
       },
       "peerDependencies": {
         "@edge-runtime/vm": "*",
-        "@types/debug": "^4.1.12",
-        "@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0",
-        "@vitest/browser": "3.2.7",
-        "@vitest/ui": "3.2.7",
+        "@opentelemetry/api": "^1.9.0",
+        "@types/node": "^22.0.0 || >=24.0.0",
+        "@vitest/browser-playwright": "5.0.1",
+        "@vitest/browser-preview": "5.0.1",
+        "@vitest/browser-webdriverio": "^5.0.0-beta.5 || >=5.0.0",
+        "@vitest/coverage-istanbul": "5.0.1",
+        "@vitest/coverage-v8": "5.0.1",
+        "@vitest/ui": "5.0.1",
         "happy-dom": "*",
-        "jsdom": "*"
+        "jsdom": "*",
+        "vite": "^6.4.0 || ^7.0.0 || ^8.0.0"
       },
       "peerDependenciesMeta": {
         "@edge-runtime/vm": {
           "optional": true
         },
-        "@types/debug": {
+        "@opentelemetry/api": {
           "optional": true
         },
         "@types/node": {
           "optional": true
         },
-        "@vitest/browser": {
+        "@vitest/browser-playwright": {
+          "optional": true
+        },
+        "@vitest/browser-preview": {
+          "optional": true
+        },
+        "@vitest/browser-webdriverio": {
+          "optional": true
+        },
+        "@vitest/coverage-istanbul": {
+          "optional": true
+        },
+        "@vitest/coverage-v8": {
           "optional": true
         },
         "@vitest/ui": {
@@ -3908,9 +3788,22 @@
         },
         "jsdom": {
           "optional": true
+        },
+        "vite": {
+          "optional": false
         }
       }
     },
+    "node_modules/vitest/node_modules/magic-string": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-1.4.1.tgz",
+      "integrity": "sha512-8lyCu36ErXR0J9uaGKlKQoiLZKmtI63YGLE8G2o9jyRPdr4X47LusSOwgOJOzcVtp81fTAAjxR7BwKz682Jhow==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@jridgewell/sourcemap-codec": "^1.6.0"
+      }
+    },
     "node_modules/w3c-xmlserializer": {
       "version": "5.0.0",
       "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
diff --git a/front_end/web/package.json b/front_end/web/package.json
index 7b37526..cdfc483 100644
--- a/front_end/web/package.json
+++ b/front_end/web/package.json
@@ -31,6 +31,6 @@
     "tailwindcss": "^4.0.0",
     "typescript": "^5.7.2",
     "vite": "^6.0.0",
-    "vitest": "^3.0.0"
+    "vitest": "^5.0.1"
   }
 }