add readme

delete unrequired configs

packages/features/admin/eslint.config.mjs

@@ -1,3 +0,0 @@
-import eslintConfigBase from '@kit/eslint-config/base.js';
-
-export default eslintConfigBase;

packages/features/admin/package.json

@@ -4,16 +4,11 @@
   "version": "0.1.0",
   "scripts": {
     "clean": "git clean -xdf .turbo node_modules",
-    "format": "prettier --check \"**/*.{ts,tsx}\"",
-    "lint": "eslint .",
     "typecheck": "tsc --noEmit"
   },
-  "prettier": "@kit/prettier-config",
   "devDependencies": {
     "@hookform/resolvers": "^5.0.1",
-    "@kit/eslint-config": "workspace:*",
     "@kit/next": "workspace:*",
-    "@kit/prettier-config": "workspace:*",
     "@kit/shared": "workspace:*",
     "@kit/supabase": "workspace:*",
     "@kit/tsconfig": "workspace:*",