Update wordpress monorepo (#34093)

* Update wordpress monorepo
* Replace old hack for palette and gradient settings.
  They're replacing useSetting with useSettings. But now there's also a hook we can use.
* Add pnpmfile hack to avoid unnecessary `@ariakit/test` dep

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Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Brad Jorsch <brad.jorsch@automattic.com>

.pnpmfile.cjs

@@ -28,6 +28,12 @@ function fixDeps( pkg ) {
 		pkg.peerDependencies.react = '^18';
 	}
 
+	// Unnecessary dep, should be a dev dep.
+	// https://github.com/WordPress/gutenberg/pull/56091
+	if ( pkg.name === '@wordpress/components' && pkg.dependencies[ '@ariakit/test' ] ) {
+		delete pkg.dependencies[ '@ariakit/test' ];
+	}
+
 	// Turn @wordpress/eslint-plugin's eslint plugin deps into peer deps.
 	// https://github.com/WordPress/gutenberg/issues/39810
 	if ( pkg.name === '@wordpress/eslint-plugin' ) {