Migrate eslint to v9

tsconfig.eslint.json

@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "."
+  },
+  "include": ["src/**/*.ts", "__tests__/**/*.ts", "*.ts"],
+  "exclude": ["node_modules", "lib", "dist"]
+}