Sync changes from Gutenberg 23.7

[wildworks]

This ticket is for syncing the changes from the 23.7 release of the Gutenberg plugin into wordpress-develop.

The branch for the 7.1 release has already been created, and since the trunk has been updated to 7.2-alpha, we can now synchronize the latest Gutenberg plugin to the trunk.

• ​Guidelines for Syncing Code From Gutenberg Into WordPress Develop
• ​https://make.wordpress.org/core/2026/08/06/whats-new-in-gutenberg-23-7-05-august/
• ​Release on GitHub

Previously:

• #65529 (23.6.0)
• #65589 (23.5.0)
• #65368 (23.4.0)
• #65560 (23.3.0)
• #65559 (23.2.0)
• #65558 (23.1.0)
• #65557 (23.0.0)
• #65556 (22.9.0)
• #65555 (22.8.0)

Command to copy the full list of changes to the clipboard (Windows):

git log --reverse --format="- %s" ea285b45692aed6c4f95353671393402f97f0aa7..943f0a62be46c8902b4c3ed89b2951f0c7eefd42 | sed 's|#\([0-9][0-9]*\)|https://github.com/WordPress/gutenberg/pull/\1|g; /github\.com\/WordPress\/gutenberg\/pull/!d' | wl-copy

<details><summary>Commit message</summary>

General: Bump the pinned hash for Gutenberg to `v23.7.0`.

This updates the pinned commit hash of the Gutenberg repository from `ea285b45692aed6c4f95353671393402f97f0aa7` to `943f0a62be46c8902b4c3ed89b2951f0c7eefd42` (version `23.7.0`).


A full list of changes included in this commit can be found on GitHub: https://github.com/WordPress/gutenberg/compare/ea285b45692aed6c4f95353671393402f97f0aa7..943f0a62be46c8902b4c3ed89b2951f0c7eefd42.

Props XXXXXXXXXXX, wildworks.
Fixes #65847.

</details>

[wildworks]

Duplicate of #66065.

Closing this as a duplicate of #13440