all other staff

package.json

@@ -5,7 +5,7 @@
     "main": "./src/index.tsx",
     "scripts": {
         "test": "echo \"Error: no test specified\" && exit 1",
-        "start": "ijl-cli --server --port=8099 --with-open-browser",
+        "start": "ijl-cli --server --port=8099",
         "build": "npm run clean && ijl-cli --build --dev",
         "build:prod": "npm run clean && ijl-cli --build",
         "clean": "rimraf dist"
@@ -25,10 +25,13 @@
         "@emotion/styled": "^11.10.5",
         "@types/react": "^17.0.52",
         "@types/react-dom": "^17.0.18",
+        "dayjs": "^1.11.7",
         "express": "^4.18.2",
+        "qrcode": "^1.5.1",
         "react": "^17.0.2",
         "react-dom": "^17.0.2",
         "react-helmet": "^6.1.0",
+        "react-router-dom": "^6.10.0",
         "socket.io-client": "^4.5.4",
         "typescript": "^4.9.3"
     }