Bump the npm_and_yarn group across 2 directories with 2 updates

Bumps the npm_and_yarn group with 1 update in the /roadmap directory: [next](https://github.com/vercel/next.js).
Bumps the npm_and_yarn group with 1 update in the /roadwork directory: [multer](https://github.com/expressjs/multer).


Updates `next` from 14.2.35 to 16.1.6
- [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/v14.2.35...v16.1.6)

Updates `multer` from 1.4.5-lts.2 to 2.1.0
- [Release notes](https://github.com/expressjs/multer/releases)
- [Changelog](https://github.com/expressjs/multer/blob/main/CHANGELOG.md)
- [Commits](https://github.com/expressjs/multer/compare/v1.4.5-lts.2...v2.1.0)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.1.6
  dependency-type: direct:production
  dependency-group: npm_and_yarn
- dependency-name: multer
  dependency-version: 2.1.0
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

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

roadmap/package.json

@@ -10,7 +10,7 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "next": "^14.1.0",
+    "next": "^16.1.6",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "typescript": "^5.3.3",

roadwork/package.json

@@ -16,7 +16,7 @@
     "helmet": "^7.1.0",
     "express-rate-limit": "^7.1.5",
     "validator": "^13.11.0",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.1.0",
     "socket.io": "^4.6.1",
     "compression": "^1.7.4",
     "morgan": "^1.10.0",