[ci] Update PR validation workflow

[nemesifier]

Checklist

• I have read the OpenWISP Contributing Guidelines and OpenWISP Anti AI Spam Policy.
• N/A. This GitHub Actions caller-workflow change has no local manual execution path.
• N/A. No application code changed.
• N/A. No user-facing behavior or documentation changed.

Reference to Existing Issue

Related to openwisp/openwisp-utils#716

Description of Changes

Adds edited and ready_for_review pull request events so the shared workflow promptly revalidates changed descriptions. Makes the concurrency key PR-specific so newer events cancel outdated validation runs.

Screenshot

N/A. This is a GitHub Actions workflow-only change.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: d768d411-0625-497b-87d4-bb166ece92ee

📥 Commits

Reviewing files that changed from the base of the PR and between c4f501d and 44c17c0.

📒 Files selected for processing (1)

• .github/workflows/bot-autoassign-pr-issue-link.yml

📜 Recent review details

⏰ Context from checks skipped due to timeout. (1)

• GitHub Check: Kilo Code Review

🧰 Additional context used

🪛 zizmor (1.28.0)

.github/workflows/bot-autoassign-pr-issue-link.yml

[error] 7-7: overly broad permissions (excessive-permissions): issues: write is overly broad at the workflow level

(excessive-permissions)

---

[warning] 7-7: permissions without explanatory comments (undocumented-permissions): needs an explanatory comment

(undocumented-permissions)

🔇 Additional comments (2)

.github/workflows/bot-autoassign-pr-issue-link.yml (2)

4-4: LGTM!

---

9-10: 🩺 Stability & Availability

Concurrency cancellation is already enabled.

---

📝 Walkthrough

Walkthrough

The pull request workflow now triggers on edited and ready_for_review events in addition to its existing events. Its concurrency group no longer includes the event action, so runs are grouped by repository and pull request number.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 8

✅ Passed checks (8 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is descriptive, uses the required [ci] prefix, and matches the workflow validation changes.
Description check	✅ Passed	The description is clearly about the PR workflow updates and related issue, so it matches the changeset.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Bug Fixes	✅ Passed	Workflow-only GitHub Actions change; the regression-test requirement is exempt for impractical workflow fixes, and no core user-facing code changed.
Features	✅ Passed	Not a feature PR; it only changes a GitHub Actions workflow, so feature/UX/docs/tests/screenshot requirements don’t apply.
Changes	✅ Passed	Workflow-only change; no docs/UI/tests were applicable, and it doesn't alter a public API or require migration.
General Rules	✅ Passed	Workflow-only change correctly extends trigger types and simplifies concurrency; no AGENTS or code-quality/security issues found.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch ci/update-pr-validation-workflow

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}