CI: Set timeout of 10 minutes for build

[orgads]

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Description

custom-ubuntu-22.04-medium runner is not available for user forks, and it takes 24h to abort. Normal run takes ~4m.

PR Checklist

• I have followed the guidelines in our Contributing Documentation.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have checked if my changes close any open issues. If so please include appropriate closing keywords below.
• I have updated/added Documentation as required written in a helpful and kind way to assist users that may be unfamiliar with the resource / data source.
• I have used a meaningful PR title to help maintainers and other users understand this change and help prevent duplicate work.

This is a (please select all that apply):

• Bug Fix
• New Feature (ie adding a service, resource, or data source)
• Enhancement
• Breaking Change

[orgads]

It doesn't help :(

Does it make sense to restrict the build only to hashicorp repo? Is this runner available for others?