ci(trunk): refresh caller workflow

[ss-o]

Summary

• Update the Trunk caller workflow to the refreshed org-level single-job shape from ci(trunk): refresh reusable workflow .github#404.
• Remove stale commented upload-token scheduling from the caller.
• Add explicit permissions, concurrency, and arguments: --no-progress.

Part of z-shell/.github#408.

Verification

• Workflow-only change to .github/workflows/trunk-check.yml.
• YAML shape reviewed after writing the workflow.

Agent handoff

Status: Ready for review
Current state: PR contains only the Trunk caller refresh.
Blockers: None known.
Next steps: Wait for PR CI; merge if green.

[Copilot]

Pull request overview

This PR refreshes the repository’s Trunk “caller” GitHub Actions workflow to match the updated org-level single-job reusable workflow pattern, while removing stale scheduled/upload-token logic and tightening runtime controls.

Changes:

• Updates workflow name and pull request trigger types (adds reopened).
• Adds explicit permissions and concurrency settings for the workflow/job.
• Passes arguments: --no-progress to the reusable Trunk workflow.

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