Add husky and lint-staged

frontend/.eslintrc

@@ -15,7 +15,6 @@
     "@typescript-eslint/no-empty-function": "off",
     "@typescript-eslint/no-explicit-any": "off",
     "@typescript-eslint/no-non-null-assertion": "off",
-    
     "simple-import-sort/exports": "warn",
     "simple-import-sort/imports": [
       "warn",

frontend/.prettierrc

@@ -1,4 +0,0 @@
-{
-  "tabWidth": 2,
-  "useTabs": false
-}

frontend/package.json

@@ -1,11 +1,19 @@
 {
   "private": true,
   "scripts": {
+    "prepare": "cd .. && npm install",
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
     "start:docker": "next build && next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "lint-staged": "lint-staged"
+  },
+  "lint-staged": {
+    "*.{js,jsx,ts,tsx}": [
+      "eslint --fix",
+      "prettier --write"
+    ]
   },
   "dependencies": {
     "@emotion/css": "^11.10.0",
@@ -64,6 +72,7 @@
     "postcss": "^8.4.14",
     "prettier": "2.7.1",
     "tailwindcss": "^3.1.4",
-    "typescript": "^4.9.3"
+    "typescript": "^4.9.3",
+    "lint-staged": "^13.1.0"
   }
 }