Add linter actions

.gitea/workflows/smart-clinic-lint-frontend.yml

@@ -0,0 +1,27 @@
+name: Lint Frontend
+on:
+  pull_request:
+    paths:
+      - SmartClinicManagementSystem/**
+  push:
+    paths:
+      - SmartClinicManagementSystem/**
+jobs:
+  lint-frontend:
+    runs-on: node20
+    name: Lint HTML, CSS, and JS
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+      - name: Install linters
+        run: |
+          npm install -g htmlhint stylelint eslint
+      - name: Lint HTML
+        run: htmlhint SmartClinicManagementSystem/app/src/main/resources/static/assets/pages//*.html || true
+      - name: Lint CSS
+        run: stylelint "SmartClinicManagementSystem/app/src/main/resources/static/assets/css//*.css" || true
+      - name: Lint JS
+        run: eslint SmartClinicManagementSystem/app/src/main/resources/static/assets/js//*.js || true