Revert "✨feat: Support TailwindCSS V3"

This reverts commit 74572ab2ee.

web/package.json

@@ -12,21 +12,21 @@
     "axios": "^0.27.2",
     "dayjs": "^1.11.11",
     "history": "^5.3.0",
-    "i18next": "^23.16.8",
-    "i18next-browser-languagedetector": "^7.2.0",
     "marked": "^4.1.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-dropzone": "^14.2.3",
     "react-fireworks": "^1.0.4",
-    "react-i18next": "^13.0.0",
     "react-router-dom": "^6.3.0",
     "react-telegram-login": "^1.1.2",
     "react-toastify": "^9.0.8",
     "react-turnstile": "^1.0.5",
     "semantic-ui-offline": "^2.5.0",
     "semantic-ui-react": "^2.1.3",
-    "sse": "https://github.com/mpetazzoni/sse.js"
+    "sse": "https://github.com/mpetazzoni/sse.js",
+    "i18next": "^23.16.8",
+    "react-i18next": "^13.0.0",
+    "i18next-browser-languagedetector": "^7.2.0"
   },
   "scripts": {
     "dev": "vite",
@@ -54,13 +54,9 @@
     ]
   },
   "devDependencies": {
-    "@douyinfe/semi-webpack-plugin": "^2.78.0",
     "@so1ve/prettier-config": "^3.1.0",
     "@vitejs/plugin-react": "^4.2.1",
-    "autoprefixer": "^10.4.21",
-    "postcss": "^8.5.3",
     "prettier": "^3.0.0",
-    "tailwindcss": "^3.4.17",
     "typescript": "4.4.2",
     "vite": "^5.2.0"
   },