Bug 2030949 - default timeout for viaduct is now 60 seconds (backport #7381)

[mergify]

Discussed this a little in #application-services-eng and there was general agreement, but asking for explicit review for people who own components which may be impacted.

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This is an automatic backport of pull request #7381 done by Mergify.

[mergify]

Cherry-pick of ed313da has failed:

On branch mergify/bp/release-v152/pr-7381
Your branch is up to date with 'origin/release-v152'.

You are currently cherry-picking commit ed313dae.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   components/viaduct/src/client.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   CHANGELOG.md

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[rvandermeulen]

Approved for 152.0b8.