diff --git a/frontend/package.json b/frontend/package.json
index 4e2dd9c..03aedd9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -6,9 +6,8 @@
     "dev": "vite",
     "build": "run-p type-check \"build-only {@}\" --",
     "preview": "vite preview",
-    "test:unit": "vitest",
     "build-only": "vite build",
-    "type-check": "vue-tsc --noEmit -p tsconfig.vitest.json --composite false",
+    "type-check": "vue-tsc --noEmit -p tsconfig.app.json --composite false",
     "lint": "biome lint .",
     "format": "biome format --write .",
     "format:check": "biome format --check .",
@@ -37,17 +36,13 @@
   "devDependencies": {
     "@biomejs/biome": "^1.9.4",
     "@tsconfig/node18": "^18.2.6",
-    "@types/jsdom": "^27.0.0",
     "@types/lodash-es": "^4.17.12",
     "@types/node": "^25.1.0",
     "@vitejs/plugin-vue": "^6.0.3",
-    "@vue/test-utils": "^2.4.6",
     "@vue/tsconfig": "^0.8.1",
-    "jsdom": "^27.4.0",
     "npm-run-all2": "^8.0.4",
     "typescript": "~5.9.3",
     "vite": "^7.3.1",
-    "vitest": "^4.0.18",
     "vue-tsc": "^3.2.4"
   }
 }
diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index 100cf6a..66b5e57 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -6,9 +6,6 @@
     },
     {
       "path": "./tsconfig.app.json"
-    },
-    {
-      "path": "./tsconfig.vitest.json"
     }
   ]
 }
diff --git a/frontend/tsconfig.node.json b/frontend/tsconfig.node.json
index dee96be..4f17ff7 100644
--- a/frontend/tsconfig.node.json
+++ b/frontend/tsconfig.node.json
@@ -1,12 +1,6 @@
 {
   "extends": "@tsconfig/node18/tsconfig.json",
-  "include": [
-    "vite.config.*",
-    "vitest.config.*",
-    "cypress.config.*",
-    "nightwatch.conf.*",
-    "playwright.config.*"
-  ],
+  "include": ["vite.config.*"],
   "compilerOptions": {
     "composite": true,
     "module": "ESNext",
diff --git a/frontend/tsconfig.vitest.json b/frontend/tsconfig.vitest.json
deleted file mode 100644
index 7865677..0000000
--- a/frontend/tsconfig.vitest.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "extends": "./tsconfig.app.json",
-  "exclude": [],
-  "compilerOptions": {
-    "composite": true,
-    "types": ["node", "jsdom"]
-  }
-}