Actions: Run --level pr on merge_group (for now)

[vidplace7]

merge_group jobs run individually and then push. For now treat them like PRs

Summary by CodeRabbit

• Chores
  • Updated automated CI triggers to stop considering the pioarduino branch for merge_group and pull_request.
  • Refined CI to run on event/* and feature/* branches for push, while skipping changes limited to **.md and version.properties.
  • Adjusted scheduled CI timing (moved earlier) and unified PR-level build handling for both pull_request and merge_group.

[coderabbitai]

📝 Walkthrough

Walkthrough

The main matrix workflow narrows branch triggers, ignores documentation and version-only pushes, moves the scheduled run earlier, and selects PR-level build matrices for pull request and merge group events.

Changes

CI workflow refinement

Layer / File(s)	Summary
Update workflow event filters .github/workflows/main_matrix.yml	Push triggers target event/* and feature/*, ignore **.md and version.properties, pull requests target master and develop, and scheduled runs move from 09:00 to 07:00 UTC.
Select PR-level build matrices .github/workflows/main_matrix.yml	The setup job uses GITHUB_EVENT_NAME to select the narrowed --level pr matrix for pull_request and merge_group events; other events generate the full matrix.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• meshtastic/firmware#10957: Updates related workflow trigger, scheduling, and event-handling behavior.
• meshtastic/firmware#11161: Modifies related PR-context matrix narrowing logic.
• meshtastic/firmware#11162: Changes related branch filters and merge-queue matrix behavior.

Suggested reviewers: thebentern, caveman99

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description is far shorter than the required template and omits the attestation checklist and other requested details.	Replace the template text with a fuller PR description and complete the attestations/test checklist, including any device notes.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.
Title check	✅ Passed	The title matches the main change: treating merge_group jobs as PR-level builds.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch only-develop-merge-queue

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[github-actions]

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/workflows/main_matrix.yml:
- Around line 6-15: Limit the merge_group trigger to develop by removing master
from merge_group.branches, and update the adjacent explanatory comment to
describe develop-only merge queue validation. Leave master entries in the
separate push and pull_request filters unchanged.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: e2a895a4-869b-4781-9a79-2be3e042ee41

📥 Commits

Reviewing files that changed from the base of the PR and between 2490db6 and dd1f125.

📒 Files selected for processing (1)

• .github/workflows/main_matrix.yml