Compatibility Check Against WP Core 7

[zamanq]

Description of the Change

Tested the compatibility against WordPress 7.0 RC-3 and RC-4
Closes #1069

How to test the Change

=> Follow one of the steps outlined here: https://wordpress.org/news/2026/05/wordpress-7-0-release-candidate-4/ to test the compatibility of the plugin against WP Core 7.0 RCs.
=> Once the core and database is updated, explore the plugin's settings page. There should be nothing breaking
=> The admin notice for Legacy settings deprecation should be visible in the plugin's settings page and also in the top of post types.
=> Term classification modal should also work as is and without any issues.

Changelog Entry

Developer - Compatibility Check Against WP Core 7 Release

Credits

Props @zamanq

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added Critical Flows, Test Cases, and/or End-to-End Tests to cover my change.
• All new and existing tests pass.

[github-actions]

✅ WordPress Plugin Check Report

✅ Status: Passed

📊 Report

All checks passed! No errors or warnings found.

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