OPSEXP-3515 Fix auto-commit in terraform-pre-commit workflow

[gionn]

Checklist

• Jira Reference (also in PR title): OPSEXP-3515
• README updated after adding/changing behaviour of an action
• Proposed version increment for release:
  • Patch (bugfix)
  • Minor (new feature)
  • Major (breaking changes)
• External PR link where changes has been tested: https://github.com/Alfresco/terraform-alfresco-nexus/actions/runs/17915249536/job/50935831680#step:9:312

Description

Auto-commit push will fail if the checked out branch is not head_ref while building a PR

[Copilot]

Pull Request Overview

Fix ensures terraform-pre-commit workflow can successfully auto-commit by performing repository checkout (skip_checkout now false) and ordering terraform version detection earlier. Also increments patch version.

• Set skip_checkout to false to enable auto-commit
• Moved terraform version detection step earlier
• Bumped version.txt to v8.35.1

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
version.txt	Patch version bumped to reflect workflow change
.github/workflows/terraform-pre-commit.yml	Adjusted step order; enabled checkout for auto-commit; added clarifying comment

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