Fix and validate XML

Author: murdercode

.github/workflows/validate-xml.yaml

@@ -0,0 +1,15 @@
+name: Validate XML
+
+on: [push, pull_request]
+
+jobs:
+  check-fxparser:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 'latest'
+    - name: Valite
+      run: npx fxparser -V language-Italiano.xml

.gitignore

@@ -1 +1,2 @@
 .dccache
+node_modules