A try of overhauling the frontend tests, bailed after 24h+

frontend/package.json

@@ -8,7 +8,15 @@
     "build": "tsc && vite build",
     "preview": "vite preview",
     "test": "DEBUG_PRINT_LIMIT=0 vitest run --reporter=dot --no-color",
+    "test:unit": "vitest run tests/unit",
+    "test:e2e": "playwright test",
     "test:all": "vitest run && npx playwright test",
+    "test:coverage": "vitest run --coverage",
+    "test:report": "npm run test:coverage && echo 'Coverage report generated in ./coverage directory. Use coverage/index.html to view.'",
+    "test:unit": "vitest run tests/unit",
+    "test:e2e": "playwright test",
+    "test:all": "vitest run && npx playwright test",
+    "test:coverage": "vitest run --coverage",
     "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "clean": "find .. -not -path '*/node_modules/*' -not -name 'eslint.config.js' \\( -name '*.js' -o -name '*.jsx' \\) -delete"
   },
@@ -33,6 +41,7 @@
     "@typescript-eslint/eslint-plugin": "^8.60.0",
     "@typescript-eslint/parser": "^8.60.0",
     "@vitejs/plugin-react": "^6.0.1",
+    "@vitest/coverage-v8": "^4.1.8",
     "@vitest/ui": "^4.1.5",
     "autoprefixer": "^10.5.0",
     "eslint": "^9.39.4",