Added Demo posts inserter

assets/js/demo-posts-import.js

@@ -0,0 +1,33 @@
+document.addEventListener('DOMContentLoaded', function () {
+    // Check if the button exists before adding the event listener
+    const importButton = document.getElementById('import-demo-posts');
+    if (importButton) {
+        importButton.addEventListener('click', function () {
+            const formData = new FormData();
+            
+            // Append action and nonce to the form data
+            formData.append('action', 'lcp_import_demo_posts');
+            formData.append('lcp_import_nonce', lcp_ajax_obj.nonce); // Add the nonce passed by wp_localize_script
+
+            // Send the AJAX request
+            fetch(lcp_ajax_obj.ajax_url, {
+                method: 'POST',
+                body: formData
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    alert(data.data); // Success message
+                } else {
+                    alert('Error: ' + (data.data || 'Unknown error')); // Error message
+                }
+            })
+            .catch(error => {
+                console.error('Error:', error);
+                alert('An error occurred while processing your request.');
+            });
+        });
+    } else {
+        console.warn('Import button not found.');
+    }
+});