Update dependency typescript to v6

frontend/package-lock.json

@@ -5391,9 +5391,9 @@
       "license": "MIT"
     },
     "node_modules/msw": {
-      "version": "2.14.3",
+      "version": "2.13.4",
-      "resolved": "https://registry.npmjs.org/msw/-/msw-2.14.3.tgz",
+      "resolved": "https://registry.npmjs.org/msw/-/msw-2.13.4.tgz",
-      "integrity": "sha512-kk8G5cocVlJ4wsKMGZegn2H6XLOEKjbA+nSJE2354e/SRp4mDicCHUYnMXpymzVcVDCs+GUAsmNqSn+yHv4T2A==",
+      "integrity": "sha512-fPlKBeFe+8rpcyR3umUmmHuNwu6gc6T3STvkgEa9WDX/HEgal9wDeflpCUAIRtmvaLZM2igfI5y1bZ9G5J26KA==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
@@ -5409,7 +5409,7 @@
         "outvariant": "^1.4.3",
         "path-to-regexp": "^6.3.0",
         "picocolors": "^1.1.1",
-        "rettime": "^0.11.11",
+        "rettime": "^0.11.7",
         "statuses": "^2.0.2",
         "strict-event-emitter": "^0.5.1",
         "tough-cookie": "^6.0.1",
@@ -6195,9 +6195,9 @@
       }
     },
     "node_modules/rettime": {
-      "version": "0.11.11",
+      "version": "0.11.8",
-      "resolved": "https://registry.npmjs.org/rettime/-/rettime-0.11.11.tgz",
+      "resolved": "https://registry.npmjs.org/rettime/-/rettime-0.11.8.tgz",
-      "integrity": "sha512-ILJRqVWBCTlg9r42fFgwVZx1gnFAcQF8mRoMkbgQfIrjEDf9nbBFDFx00oloOa+Q869FUtaYDXZvEfnecQSCoQ==",
+      "integrity": "sha512-0fERGXktJTyJ+h8fBEiPxHPEFOu0h15JY7JtwrOVqR5K+vb99ho6IyOo7ekLS3h4sJCzIDy4VWKIbZUfe9njmg==",
       "dev": true,
       "license": "MIT"
     },

frontend/package.json

@@ -47,7 +47,7 @@
     "openapi-typescript": "^7.13.0",
     "oxlint": "~1.61.0",
     "prettier": "3.8.3",
-    "typescript": "~5.9.3",
+    "typescript": "~6.0.0",
     "vite": "^8.0.0",
     "vite-plugin-vue-devtools": "^8.0.6",
     "vitest": "^4.0.18",