[coowinit]

Summary

• Add field-group location settings: all associated content types or specific WordPress Pages.
• Apply object-level matching to Meta Box display, asset loading, and standard field saving.
• Validate selected Page IDs and preserve legacy field groups without a location setting.
• Add portable page path references for Schema v2 export/import while retaining Schema v1 compatibility.
• Document the design and current development status.

Manual verification completed

• Field group appears on the selected About Us Page.
• Field group does not appear on other Pages.
• Field value saves and remains after reopening the editor.
• Editing the field group preserves its selected location rule.
• Switching the rule and restoring it behaved as expected.
• Legacy field groups and JSON import/export were reported as working in the test environment.

Review notes

• PHP syntax workflow passed on PHP 7.4.
• Manual page-location, save/reload, legacy group, and JSON import/export tests passed in the target test site.
• REST API test passed: selected About Us page read/write returned HTTP 200; unselected Contact Us page write returned HTTP 403.
• Release version metadata and final release notes should be aligned before publishing v1.1.0.

Automated checks

• Added GitHub Actions PHP syntax check for PHP 7.4.
• Latest pull-request workflow run: passed.
• Live WordPress REST API authorization test passed on the target WordPress site: About Us read/write returned HTTP 200; Contact Us write returned HTTP 403 (rest_cannot_update).