Merge pull request phpbb#6921 from marc1706/ticket/17603

[ticket/17603] Remove unused gulp

Author: marc1706

.github/check-js.sh

@@ -16,4 +16,3 @@ npm ci > /dev/null
 set -x
 node_modules/eslint/bin/eslint.js "phpBB/**/*.js" --ignore-pattern "phpBB/ext/"
 node_modules/eslint/bin/eslint.js "phpBB/**/*.js.twig" --ignore-pattern "phpBB/ext/"
-node_modules/eslint/bin/eslint.js "gulpfile.js"

.postcss-sorting.json

@@ -1,4 +1,4 @@
-const { browser: browserGlobals, node: nodeGlobals, jquery: jqueryGlobals } = (await import('globals')).default;
+import globals from 'globals';
 
 // File patterns to ignore
 const IGNORED_FILES = [
@@ -49,9 +49,9 @@ const mainConfig = {
 		ecmaVersion: 'latest',
 		sourceType: 'module',
 		globals: {
-			...browserGlobals,
-			...nodeGlobals,
-			...jqueryGlobals,
+			...globals.browser,
+			...globals.node,
+			...globals.jquery,
 		},
 	},
 	rules: {