Add translations and testing framework.

package.json

@@ -23,23 +23,28 @@
   "dependencies": {
     "@electron-toolkit/preload": "^3.0.1",
     "@electron-toolkit/utils": "^4.0.0",
-    "antd": "^5.24.3",
     "chokidar": "^4.0.3",
     "dbffile": "^1.12.0",
     "electron-log": "^5.3.2",
     "electron-store": "^10.0.1",
     "electron-updater": "^6.3.9",
-    "firebase": "^11.4.0",
-    "lodash": "^4.17.21"
+    "i18next": "^24.2.2",
+    "lodash": "^4.17.21",
+    "playwright": "^1.51.0",
+    "react-error-boundary": "^5.0.0",
+    "react-i18next": "^15.4.1"
   },
   "devDependencies": {
+    "@ant-design/v5-patch-for-react-19": "^1.0.3",
     "@electron-toolkit/eslint-config-prettier": "^3.0.0",
     "@electron-toolkit/eslint-config-ts": "^3.0.0",
     "@electron-toolkit/tsconfig": "^1.0.1",
+    "@playwright/test": "^1.51.0",
     "@types/node": "^22.13.10",
     "@types/react": "^19.0.10",
     "@types/react-dom": "^19.0.4",
     "@vitejs/plugin-react": "^4.3.4",
+    "antd": "^5.24.3",
     "electron": "^35.0.1",
     "electron-builder": "^25.1.8",
     "electron-vite": "^3.0.0",
@@ -47,9 +52,11 @@
     "eslint-plugin-react": "^7.37.4",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.19",
+    "firebase": "^11.4.0",
     "prettier": "^3.5.3",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
+    "react-router": "^7.3.0",
     "typescript": "^5.8.2",
     "vite": "^6.2.1"
   }