add css linter

package.json

@@ -10,6 +10,7 @@
     "build-only": "vite build",
     "type-check": "vue-tsc --build",
     "lint": "eslint . --fix",
+    "lint:css": "stylelint \"src/**/*.{css,scss,vue}\" --fix",
     "format": "prettier --write src/",
     "proto:gen": "protoc --typescript-http_out=src/api/generated --proto_path=proto proto/main.proto"
   },
@@ -42,7 +43,10 @@
     "jiti": "^2.7.0",
     "naive-ui": "^2.44.1",
     "npm-run-all2": "^9.0.2",
+    "postcss-html": "^1.8.1",
     "prettier": "3.9.4",
+    "stylelint": "^17.14.1",
+    "stylelint-config-standard-scss": "^17.0.0",
     "ts-proto": "^2.12.0",
     "typescript": "~6.0.3",
     "vfonts": "^0.0.3",