chore: add ericlint in lint

packages/eslint-config/ericlint.js

@@ -0,0 +1,18 @@
+const { resolve } = require("node:path");
+
+const project = resolve(process.cwd(), "tsconfig.json");
+
+module.exports = {
+  extends: [
+    "ericlint"
+  ].map(require.resolve),
+  parserOptions: {
+    project,
+  },
+  rules: {
+    "@typescript-eslint/await-thenable": "off",
+    "quotes": ["error", "double"],
+    "@typescript-eslint/no-non-null-asserted-optional-chain": "warn",
+    "@typescript-eslint/no-non-null-assertion": "warn",
+  }
+}

packages/eslint-config/package.json

@@ -8,12 +8,13 @@
     "react-internal.js"
   ],
   "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^6.11.0",
+    "@typescript-eslint/parser": "^6.11.0",
     "@vercel/style-guide": "^5.1.0",
-    "eslint-config-turbo": "^1.10.12",
+    "ericlint": "^1.1.12",
     "eslint-config-prettier": "^9.0.0",
+    "eslint-config-turbo": "^1.10.12",
     "eslint-plugin-only-warn": "^1.1.0",
-    "@typescript-eslint/parser": "^6.11.0",
-    "@typescript-eslint/eslint-plugin": "^6.11.0",
     "typescript": "^5.2.2"
   }
 }