Increase GitHub actions job timeouts (#45638
Sometimes just slow and 5 minutes shouldn't necessarily mean it's
stalled.
x-ref:
https://github.com/vercel/next.js/actions/runs/4108689367/jobs/7089706579
x-ref:
https://github.com/vercel/next.js/actions/runs/4108034590/jobs/7088293296
x-ref:
https://github.com/vercel/next.js/actions/runs/4104654636/jobs/7080497165
