Prepare 4.2.0 documentation update

[javiercasares]

Summary

• update the changelog and readme to roll the 4.1.6/4.1.11 notes into a 4.2.0 release entry
• bump the plugin header metadata and version constant to 4.2.0
• align the uninstall test @SInCE annotations with the 4.2.0 release

Testing

• vendor/bin/phpunit (fails: WordPress test library not installed)
• vendor/bin/phpcs (fails: missing PHPCompatibilityWP sniff)
• vendor/bin/phpstan analyse --memory-limit=1G (fails: no analysis paths configured)

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https://chatgpt.com/codex/tasks/task_b_690487782fd48321a6045b2d08c3e61d

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[amplify-security]

🔍 Amplify code check status:  

⚠️ 0 issues detected in   📄 4 files and   ❇️ 38 lines of code   🛠️ using Opengrep

Last updated by commit af33292 at 2025-10-31 10:04:07 UTC.