chore: Upgrade to node v16.x

.gitignore

 node_modules/
+.vercel

next/package.json

@@ -8,7 +8,7 @@
     "start": "next start"
   },
   "engines": {
-    "node": "==12"
+    "node": "16.x"
   },
   "dependencies": {
     "bootstrap": "^5.0.0-beta3",
@@ -25,7 +25,7 @@
     "remark-html": "^13.0.1"
   },
   "devDependencies": {
-    "@types/react": "^17.0.3",
+    "@types/react": "^18.0.21",
     "typescript": "^4.2.4"
   }
 }

next/tsconfig.json

-{
-  "compilerOptions": {
-    "target": "es5",
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "esnext"
-    ],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "strict": false,
-    "forceConsistentCasingInFileNames": true,
-    "noEmit": true,
-    "esModuleInterop": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "jsx": "preserve"
-  },
-  "include": [
-    "next-env.d.ts",
-    "**/*.ts",
-    "**/*.tsx"
-  ],
-  "exclude": [
-    "node_modules"
-  ]
-}