docs: fix infinite scroll, update next.js, other fixes (#9441)

* update nextjs

* badge + scroll fixes

www/packages/eslint-config-docs/docusaurus.js

@@ -1,14 +0,0 @@
-module.exports = {
-  extends: [
-    "plugin:@docusaurus/recommended",
-    "google",
-    "./base.js",
-  ],
-  ignorePatterns: [
-    "**/node_modules/**",
-    "**/.docusaurus/*",
-    "**/build/*",
-    ".eslintrc.js",
-    "babel.config.js"
-  ]
-}

www/packages/eslint-config-docs/package.json

@@ -6,11 +6,10 @@
   "main": "base.js",
   "dependencies": {
     "@babel/eslint-parser": "^7.22.15",
-    "@docusaurus/eslint-plugin": "^3.1.0",
     "@typescript-eslint/eslint-plugin": "^6.18.1",
     "@typescript-eslint/parser": "^6.18.1",
     "eslint-config-google": "^0.14.0",
-    "eslint-config-next": "latest",
+    "eslint-config-next": "14.2.3",
     "eslint-config-prettier": "^8.7.0",
     "eslint-config-turbo": "^1.10.12",
     "eslint-plugin-markdown": "^3.0.0",