feat: Replace flutter_pdfview with pdfx

lib/features/documents/view/widgets/document_preview.dart

@@ -36,7 +36,10 @@ class DocumentPreview extends StatelessWidget {
       child: GestureDetector(
         behavior: HitTestBehavior.translucent,
         onTap: isClickable
-            ? () => DocumentPreviewRoute(id: documentId).push(context)
+            ? () => DocumentPreviewRoute(
+                  id: documentId,
+                  title: title,
+                ).push(context)
             : null,
         child: Builder(builder: (context) {
           if (enableHero) {

lib/features/documents/view/widgets/items/document_grid_item.dart

@@ -56,6 +56,7 @@ class DocumentGridItem extends DocumentItem {
                             documentId: document.id,
                             borderRadius: 12.0,
                             enableHero: enableHeroAnimation,
+                            title: document.title,
                           ),
                         ),
                         Align(

lib/features/documents/view/widgets/items/document_list_item.dart

@@ -91,6 +91,7 @@ class DocumentListItem extends DocumentItem {
         child: GestureDetector(
           child: DocumentPreview(
             documentId: document.id,
+            title: document.title,
             fit: BoxFit.cover,
             alignment: Alignment.topCenter,
             enableHero: enableHeroAnimation,