VIP MU plugins v20260414.0

View Pull Request: https://github.com/Automattic/vip-go-mu-plugins/pull/6919

Changed

• Updated the version of Gutenberg used by VIP Real-Time Collaboration to the latest trunk code as of https://github.com/WordPress/gutenberg/commit/29e8cdbf75a8515345d72ecc959dcf19ab10011b
• Update the Gutenberg version used in RTC to be the same as WordPress 7.0
• Updated the wp-parsely submodule (used for local development environments) to version 3.23.0.
• Updated the default version of wp-parsely from 3.22 to 3.23.