add: prettier

pkgs/frontend/.prettierrc.json

@@ -0,0 +1,7 @@
+{
+  "endOfLine": "lf",
+  "semi": true,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

pkgs/frontend/package.json

@@ -9,7 +9,9 @@
     "dev": "remix vite:dev",
     "lint": "eslint --ignore-path .gitignore --cache --cache-location ./node_modules/.cache/eslint .",
     "start": "remix-serve ./build/server/index.js",
-    "typecheck": "tsc"
+    "typecheck": "tsc",
+    "format": "prettier --write \"**/*.{js,jsx,ts,tsx,json}\"",
+    "format:check": "prettier --check \"**/*.{js,jsx,ts,tsx,json}\""
   },
   "dependencies": {
     "@chakra-ui/react": "^3.2.0",
@@ -39,6 +41,7 @@
     "eslint-plugin-react": "^7.34.3",
     "eslint-plugin-react-hooks": "^4.6.2",
     "postcss": "^8.4.38",
+    "prettier": "^3.3.3",
     "typescript": "^5.6.2",
     "vite": "^5.3.6",
     "vite-tsconfig-paths": "^4.3.2"

yarn.lock

@@ -13678,6 +13678,11 @@ prettier@^2.7.1, prettier@^2.8.3:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
   integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
 
+prettier@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.3.3.tgz#30c54fe0be0d8d12e6ae61dbb10109ea00d53105"
+  integrity sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==
+
 pretty-error@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/pretty-error/-/pretty-error-4.0.0.tgz#90a703f46dd7234adb46d0f84823e9d1cb8f10d6"