Fix site

site/package.json

@@ -37,7 +37,6 @@
     "babel-loader": "^8.1.0",
     "cheerio": "^1.0.0-rc.3",
     "jest": "^26.5.2",
-    "react-test-renderer": "^16.13.1",
-    "typescript": "^3.9.5"
+    "typescript": "^4.2.4"
   }
 }

site/tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es5",
+    "target": "ESNext",
     "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,
@@ -14,6 +14,6 @@
     "isolatedModules": true,
     "jsx": "preserve"
   },
-  "exclude": ["node_modules"],
+  "exclude": ["node_modules", "use-popper.d.ts"],
   "include": ["next-env.d.ts", "src/**/*.ts", "src/**/*.tsx"]
 }