add tailwindcss

package.json

@@ -41,6 +41,7 @@
         "@kamiya4047/eslint-plugin-pretty-import": "^0.1.6",
         "@sentry/vite-plugin": "^4.6.1",
         "@sentry/vue": "^10.32.1",
+        "@tailwindcss/vite": "^4.1.18",
         "@types/jest": "^30.0.0",
         "@types/node": "^25.0.3",
         "@vitejs/plugin-vue": "^6.0.3",
@@ -67,6 +68,7 @@
         "prettier": "^3.7.4",
         "remixicon": "^4.7.0",
         "sass-embedded": "^1.97.1",
+        "tailwindcss": "^4.1.18",
         "vite": "^7.3.0",
         "vue": "^3.5.26",
         "vue-i18n": "^11.2.2",