Update dependency typescript to v6

frontend/package-lock.json

@@ -5391,9 +5391,9 @@
       "license": "MIT"
     },
     "node_modules/msw": {
-      "version": "2.14.2",
-      "resolved": "https://registry.npmjs.org/msw/-/msw-2.14.2.tgz",
-      "integrity": "sha512-D2bTe0tpuf9nw4DA39wFaqUD/hRPKj0DKpo2lAqu+A47Ifg4+h0hbfn6QxVOsiUY2uhgEN6TTpGSHDsc+ysYNg==",
+      "version": "2.13.4",
+      "resolved": "https://registry.npmjs.org/msw/-/msw-2.13.4.tgz",
+      "integrity": "sha512-fPlKBeFe+8rpcyR3umUmmHuNwu6gc6T3STvkgEa9WDX/HEgal9wDeflpCUAIRtmvaLZM2igfI5y1bZ9G5J26KA==",
       "dev": true,
       "hasInstallScript": 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",