Standardize CI/CD workflows

[fumikito]

Summary

• Update test.yml with PHPStan job and Status Check gate
• Replace wordpress.yml with deploy.yml (wp-readme + versioning actions)
• Add release-publish.yml for tag creation on release
• Add Claude Code AI review workflow
• Standardize wp-outdated.yml to use farmhand-wp-action

Workflows

File	Trigger	Purpose
test.yml	PR	phpcs + phpstan + assets + Status Check
deploy.yml	Tag push	WordPress.org deploy with wp-readme + versioning
release-drafter.yml	Push to main	Auto-generate release notes (existing)
release-publish.yml	Release published	Create version tag
claude-review.yml	CI pass / @claude comment	AI code review
wp-outdated.yml	Monthly cron	WP version monitoring

Test plan

• CI passes on this PR (test.yml runs correctly)
• Status Check job aggregates all test results

🤖 Generated with Claude Code