feat: add barcode field support in form creator and support to edit existing form fields

src/pages/form-creator.html

@@ -504,6 +504,16 @@
                   <i data-lucide="image" class="w-4 h-4"></i>
                   <span class="text-xs">Image</span>
                 </div>
+
+                <div
+                  class="tool-item bg-gray-600 hover:bg-indigo-600 text-white p-2 rounded cursor-move transition-colors flex items-center gap-2"
+                  draggable="true"
+                  data-type="barcode"
+                  title="Barcode Field"
+                >
+                  <i data-lucide="qr-code" class="w-4 h-4"></i>
+                  <span class="text-xs">Barcode</span>
+                </div>
               </div>
             </div>
             <div class="bg-gray-700 rounded-lg p-4 mb-4 overflow-auto w-full">