chore: remove cached

frontend/vitest.config.ts

@@ -1,23 +0,0 @@
-import { defineConfig } from 'vitest/config'
-import react from '@vitejs/plugin-react'
-
-export default defineConfig({
-  plugins: [react()],
-  test: {
-    globals: true,
-    environment: 'jsdom',
-    setupFiles: './src/test/setup.ts',
-    coverage: {
-      provider: 'v8',
-      reporter: ['text', 'json', 'html'],
-      exclude: [
-        'node_modules/',
-        'src/test/',
-        '**/*.d.ts',
-        '**/*.config.*',
-        '**/mockData.ts',
-        'dist/',
-      ],
-    },
-  },
-})