feat: support smol:// QR sharing, deep links and in-dialog scanning

pubspec.yaml

@@ -21,6 +21,9 @@ dependencies:
   share_plus: ^13.3.0
   path_provider: ^2.1.6
   file_picker: ^13.1.0
+  qr_flutter: ^4.1.0
+  app_links: ^7.0.0
+  mobile_scanner: ^7.4.2
 
 dev_dependencies:
   flutter_test:
@@ -33,6 +36,7 @@ dev_dependencies:
   auto_route_generator: ^10.5.0
   flutter_native_splash: ^2.3.4
   flutter_launcher_icons: ^0.14.4
+  app_links_platform_interface: ^2.0.2
 
 # patrol test reads this block; android.package_name is the flavored
 # applicationId (the integration flavor adds the .integration suffix), and
@@ -59,8 +63,13 @@ flutter_native_splash:
   web: false
   ios: false
   color: "#01111d"
-  image: assets/images/sparkle.png
-  branding: assets/images/sparkle.png
+  image: assets/images/bug_logo.png
+  branding: assets/images/bug_logo.png
+  android_12:
+    color: "#01111d"
+    icon_background_color: "#01111d"
+    image: assets/images/bug_logo.png
+    branding: assets/images/bug_logo.png
 
 flutter:
   uses-material-design: true
@@ -68,7 +77,6 @@ flutter:
     - assets/images/bug_logo.png
     - assets/images/empty.png
     - assets/images/error.png
-    - assets/images/avatar.png
   fonts:
     - family: FlashMailIcons
       fonts: