M3 Overhaul

lib/widgets/task_assignment_section.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import '../theme/m3_motion.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import '../models/profile.dart';
@@ -117,7 +118,7 @@ class TaskAssignmentSection extends ConsumerWidget {
     // consider vacancy anymore because everyone is eligible, so the only
     // reason for the dialog to be unusable is an empty staff list.
     if (eligibleStaff.isEmpty && assignedIds.isEmpty) {
-      await showDialog<void>(
+      await m3ShowDialog<void>(
         context: context,
         builder: (dialogContext) {
           return AlertDialog(
@@ -137,7 +138,7 @@ class TaskAssignmentSection extends ConsumerWidget {
     }
 
     final selection = assignedIds.toSet();
-    await showDialog<void>(
+    await m3ShowDialog<void>(
       context: context,
       builder: (dialogContext) {
         var isSaving = false;