Update hashicorp/setup-terraform action to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
hashicorp/setup-terraform	action	major	v2 -> v3

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Release Notes

hashicorp/setup-terraform (hashicorp/setup-terraform)

v3

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[github-actions]

No changes. Your infrastructure matches the configuration.

Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.