Updated onboarding, reformatted files, improved referenced documents view, updated error handling

lib/features/app_intro/widgets/welcome_intro_slide.dart

@@ -1,25 +1,26 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/src/widgets/framework.dart';
 
 class WelcomeIntroSlide extends StatelessWidget {
   const WelcomeIntroSlide({super.key});
 
   @override
   Widget build(BuildContext context) {
-    //TODO: INTL
     return Column(
-      mainAxisAlignment: MainAxisAlignment.spaceAround,
-      crossAxisAlignment: CrossAxisAlignment.center,
       children: [
         Text(
           "Welcome to Paperless Mobile!",
+          textAlign: TextAlign.center,
           style: Theme.of(context).textTheme.titleLarge,
-          textAlign: TextAlign.center,
         ),
-        Text(
-          "Manage and add your documents on the go!",
-          textAlign: TextAlign.center,
+        Padding(
+          padding: const EdgeInsets.all(16),
+          child: Text(
+            "Manage, share and create documents on the go without any compromises!",
+            textAlign: TextAlign.center,
+            style: TextStyle(color: Theme.of(context).hintColor),
+          ),
         ),
+        Align(child: Image.asset("assets/logos/paperless_logo_green.png")),
       ],
     );
   }