feat(#160): suppressions dashboard — poubelle, confirmations et sans_enfant.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/lib/widgets/admin/assistante_maternelle_management_widget.dart

@@ -1,9 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:p_tits_pas/models/assistante_maternelle_model.dart';
+import 'package:p_tits_pas/models/dossier_list_item.dart';
 import 'package:p_tits_pas/utils/am_vigilance.dart';
+import 'package:p_tits_pas/services/auth_service.dart';
 import 'package:p_tits_pas/services/user_service.dart';
+import 'package:p_tits_pas/utils/staff_deletion_rights.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_edit_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_user_card.dart';
+import 'package:p_tits_pas/widgets/admin/common/suppression_confirm_dialog.dart';
 import 'package:p_tits_pas/widgets/admin/common/user_list.dart';
 
 class AssistanteMaternelleManagementWidget extends StatefulWidget {
@@ -26,16 +30,24 @@ class _AssistanteMaternelleManagementWidgetState
   bool _isLoading = false;
   String? _error;
   List<AssistanteMaternelleModel> _assistantes = [];
+  bool _canDelete = false;
 
   @override
   void initState() {
     super.initState();
+    _loadRights();
     _loadAssistantes();
   }
 
   @override
   void dispose() => super.dispose();
 
+  Future<void> _loadRights() async {
+    final user = await AuthService.getCurrentUser();
+    if (!mounted) return;
+    setState(() => _canDelete = canDeleteMetier(user?.role));
+  }
+
   Future<void> _loadAssistantes() async {
     setState(() {
       _isLoading = true;
@@ -57,6 +69,46 @@ class _AssistanteMaternelleManagementWidgetState
     }
   }
 
+  Future<void> _confirmDelete(AssistanteMaternelleModel am) async {
+    final num = (am.user.numeroDossier ?? '').trim();
+    final name = formatDossierPersonLabel(
+      nom: am.user.nom,
+      prenom: am.user.prenom,
+      email: am.user.email,
+    );
+    final confirmed = await showSuppressionConfirmDialog(
+      context,
+      title: 'Supprimer l\'assistante maternelle',
+      subtitle: num.isEmpty ? null : 'Dossier $num',
+      people: [SuppressionPersonLine.am(name)],
+      footnotes: const [
+        'Le compte et le dossier AM seront supprimés.',
+        'Les enfants accueillis ne seront pas supprimés '
+            '(placements clos).',
+      ],
+    );
+    if (!confirmed || !mounted) return;
+
+    try {
+      final result = await UserService.deleteUser(am.user.id);
+      if (!mounted) return;
+      final msg = (result['message'] ?? 'AM supprimée.').toString();
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(msg)));
+      await _loadAssistantes();
+    } catch (e) {
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            e is Exception
+                ? e.toString().replaceFirst('Exception: ', '')
+                : 'Erreur suppression',
+          ),
+        ),
+      );
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final query = widget.searchQuery.toLowerCase();
@@ -96,6 +148,10 @@ class _AssistanteMaternelleManagementWidgetState
                 _openAssistanteDetails(assistante);
               },
             ),
+            if (_canDelete)
+              suppressionIconButton(
+                onPressed: () => _confirmDelete(assistante),
+              ),
           ],
         );
       },