chore: flutter 3.29.1 (#16730)

* update dependencies

* update flutter version reference

* update flutter version reference

* update AndroidManifest with flutter_web_auth_2

* chore: lock file flutter version

* fix: ios build

mobile/lib/pages/library/shared_link/shared_link.page.dart

@@ -58,7 +58,8 @@ class SharedLinkPage extends HookConsumerWidget {
               child: Icon(
                 Icons.link_off,
                 size: 100,
-                color: context.themeData.iconTheme.color?.withOpacity(0.5),
+                color:
+                    context.themeData.iconTheme.color?.withValues(alpha: 0.5),
               ),
             ),
           ),

mobile/lib/pages/library/shared_link/shared_link_edit.page.dart

@@ -120,7 +120,7 @@ class SharedLinkEditPage extends HookConsumerWidget {
             fontSize: 14,
           ),
           disabledBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: Colors.grey.withOpacity(0.5)),
+            borderSide: BorderSide(color: Colors.grey.withValues(alpha: 0.5)),
           ),
         ),
         onTapOutside: (_) => descriptionFocusNode.unfocus(),
@@ -146,7 +146,7 @@ class SharedLinkEditPage extends HookConsumerWidget {
             fontSize: 14,
           ),
           disabledBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: Colors.grey.withOpacity(0.5)),
+            borderSide: BorderSide(color: Colors.grey.withValues(alpha: 0.5)),
           ),
         ),
       );