🐛 Bug fixes with background image

lib/widgets/attachments/attachment_list.dart

@@ -319,6 +319,7 @@ class AttachmentListEntry extends StatelessWidget {
         width: width ?? MediaQuery.of(context).size.width,
         height: height,
         decoration: BoxDecoration(
+          color: Colors.transparent,
           border: showBorder
               ? Border.symmetric(
                   vertical: BorderSide(

lib/widgets/root_container.dart

@@ -27,7 +27,7 @@ class RootContainer extends StatelessWidget {
                   backgroundBlendMode: BlendMode.darken,
                   color: Theme.of(context).colorScheme.surface,
                   image: DecorationImage(
-                    opacity: 0.5,
+                    opacity: 0.2,
                     image: FileImage(file),
                     fit: BoxFit.cover,
                   ),