Stylelint: Fix newline rules (#44382)

* Fix @stylistic/selector-max-empty-lines

* Fix @stylistic/max-empty-lines

* Fix @stylistic/block-closing-brace-newline-after

* Fix @stylistic/block-closing-brace-newline-before

* Fix @stylistic/block-opening-brace-newline-after

* Fix @stylistic/declaration-block-semicolon-newline-after

* Fix @stylistic/declaration-colon-newline-after

* Fix @stylistic/no-missing-end-of-source-newline

* Fix @stylistic/selector-list-comma-newline-after

* Fix @stylistic/value-list-comma-newline-after

* Add changelogs

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/16376342801

Upstream-Ref: Automattic/jetpack@fcfa897

Author: tbradsha

src/components/grid-control/grid-control.module.scss

@@ -8,4 +8,4 @@ $grid-line-color: #d7d6d6;
 		stroke-width: 1px;
 		shape-rendering: crispEdges;
 	}
-} 
+}