trunk
React 19 prep: extract type-safe changes that land under React 18 (#112085)
Update Import vs. migrate step (#106946)
Remove the site-setup "Back to goals" affordances (#112478)
Use Loading (#100278)
Remove SCSS prelude feature for better performance - Take II (#111583)
Refactor: move common import and importer modules to the blocks folder (#63629)
Move importer types into clientlib importer (#91690)
Lodash: replace capitalize() with @automattic/js-utils (#111856)