Stylelint updates:

* update package version
* add action to run the checks
* use npx to run the checks 

(#30069).

git-svn-id: https://svn.redmine.org/redmine/trunk@23284 e93f8b46-1217-0410-a6f0-8f06a7374b81

.github/workflows/linters.yml

@@ -19,3 +19,21 @@ jobs:
 
       - name: Lint code for consistent style
         run: bundle exec rubocop --parallel
+
+  stylelint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '20'
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Lint CSS and SCSS files
+        run: npx stylelint "app/assets/stylesheets/**/*.css"

.stylelintrc

@@ -22,5 +22,8 @@
     "no-duplicate-selectors": true,
     "no-empty-source": true,
     "no-invalid-double-slash-comments": true,
-  }
+  },
+  "ignoreFiles": [
+    "app/assets/stylesheets/jquery/*.css"
+  ]
 }

doc/RUNNING_TESTS

@@ -106,4 +106,4 @@ Install Stylelint:
 `yarn install`
 
 You can run Stylelint with:
-`node_modules/.bin/stylelint "app/assets/stylesheets/**/*.css"`
+`npx stylelint "app/assets/stylesheets/**/*.css"`

package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {},
   "devDependencies": {
-    "stylelint": "^15.11.0"
+    "stylelint": "^16.10.0"
   }
 }