Bump next from 10.2.3 to 11.1.0 in /site (#384)

* Bump next from 10.2.3 to 11.1.0 in /site

Bumps [next](https://github.com/vercel/next.js) from 10.2.3 to 11.1.0.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/compare/v10.2.3...v11.1.0)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fix eslint

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

site/package.json

@@ -8,6 +8,7 @@
     "build": "next build",
     "export": "next export -o build",
     "deploy": "yarn build && yarn export",
+    "lint": "eslint .",
     "test": "jest"
   },
   "dependencies": {
@@ -19,13 +20,14 @@
     "jszip": "^3.4.0",
     "lodash": "^4.17.20",
     "lucide-react": "0.14.0",
-    "next": "^10.0.4",
+    "next": "^11.1.0",
     "react": "^17.0.1",
     "react-color": "^2.19.3",
     "react-dom": "^17.0.1",
     "react-svg-loader": "^3.0.3"
   },
   "devDependencies": {
+    "@next/eslint-plugin-next": "^11.1.0",
     "@testing-library/dom": "^7.24.4",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.0.4",
@@ -33,10 +35,14 @@
     "@types/node": "^14.0.11",
     "@types/react": "^16.9.35",
     "@types/react-dom": "^16.9.8",
+    "@typescript-eslint/eslint-plugin": "^4.29.1",
+    "@typescript-eslint/parser": "^4.29.1",
     "babel-jest": "^26.5.2",
     "babel-loader": "^8.1.0",
     "cheerio": "^1.0.0-rc.3",
+    "eslint": "^7.32.0",
     "jest": "^26.5.2",
-    "typescript": "^4.2.4"
+    "prettier": "^2.3.2",
+    "typescript": "^4.3.5"
   }
 }