Merge branch 'core/core-beta' into core/tag/v3.9.0-beta.1

Author: imantsk

eslint.config.mjs

@@ -30,10 +30,10 @@ export default eslintTs.config(
 	},
 	{
 		languageOptions: {
-			ecmaVersion: 2018,
+			ecmaVersion: 2022,
 			globals: { ...globals.browser },
 			parserOptions: {
-				ecmaVersion: 2018,
+				ecmaVersion: 2022,
 				ecmaFeatures: { jsx: true },
 				tsconfigRootDir: import.meta.dirname,
 				projectService: { allowDefaultProject: ['eslint.config.mjs'] }

src/css/common/_switch.scss

@@ -92,7 +92,7 @@ a.snippet-condition-count {
 
 	&:hover {
 		border-inline-start-color: theme.$accent;
-		transition: border-left-color 0.6s;
+		transition: border-inline-start-color 0.6s;
 
 		&::before {
 			border-color: theme.$accent;

src/php/settings/class-version-switch.php

@@ -348,7 +348,7 @@ public static function ajax_refresh_versions(): void {
 
 	public static function render_version_switch_warning(): void {
 		?>
-		<div id="version-switch-warning" class="notice notice-warning" style="display: none; margin-top: 20px;">
+		<div id="version-switch-warning" class="notice notice-warning" style="display: none; margin-block-end: 20px;">
 			<p>
 				<strong><?php esc_html_e( 'Warning:', 'code-snippets' ); ?></strong>
 				<?php esc_html_e( 'Switching versions may cause compatibility issues. Always backup your site before switching versions.', 'code-snippets' ); ?>