Add pull to refresh to people browser

app/lib/widget/people_browser.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:collection/collection.dart';
 import 'package:copy_with/copy_with.dart';
 import 'package:flutter/material.dart';
@@ -95,7 +97,12 @@ class _WrappedPeopleBrowserState extends State<_WrappedPeopleBrowser>
       child: Scaffold(
         body: Stack(
           children: [
-            CustomScrollView(
+            RefreshIndicator(
+              onRefresh: () async {
+                _bloc.add(const _Reload());
+                await _bloc.stream.first;
+              },
+              child: CustomScrollView(
                 slivers: [
                   const _AppBar(),
                   SliverToBoxAdapter(
@@ -113,13 +120,15 @@ class _WrappedPeopleBrowserState extends State<_WrappedPeopleBrowser>
                         context,
                         CollectionBrowser.routeName,
                         arguments: CollectionBrowserArguments(
-                        CollectionBuilder.byPerson(_bloc.account, item.person),
+                          CollectionBuilder.byPerson(
+                              _bloc.account, item.person),
                         ),
                       );
                     },
                   ),
                 ],
               ),
+            ),
           ],
         ),
       ),

app/lib/widget/people_browser.g.dart

@@ -88,6 +88,13 @@ extension _$_LoadPersonsToString on _LoadPersons {
   }
 }
 
+extension _$_ReloadToString on _Reload {
+  String _$toString() {
+    // ignore: unnecessary_string_interpolations
+    return "_Reload {}";
+  }
+}
+
 extension _$_TransformItemsToString on _TransformItems {
   String _$toString() {
     // ignore: unnecessary_string_interpolations

app/lib/widget/people_browser/bloc.dart

@@ -7,6 +7,7 @@ class _Bloc extends Bloc<_Event, _State> with BlocLogger {
     required this.personsController,
   }) : super(_State.init()) {
     on<_LoadPersons>(_onLoad);
+    on<_Reload>(_onReload);
     on<_TransformItems>(_onTransformItems);
   }
 
@@ -31,6 +32,11 @@ class _Bloc extends Bloc<_Event, _State> with BlocLogger {
     );
   }
 
+  void _onReload(_Reload ev, Emitter<_State> emit) {
+    _log.info(ev);
+    unawaited(personsController.reload());
+  }
+
   Future<void> _onTransformItems(
       _TransformItems ev, Emitter<_State> emit) async {
     _log.info("[_onTransformItems] $ev");

app/lib/widget/people_browser/state_event.dart

@@ -37,6 +37,14 @@ class _LoadPersons implements _Event {
   String toString() => _$toString();
 }
 
+@toString
+class _Reload implements _Event {
+  const _Reload();
+
+  @override
+  String toString() => _$toString();
+}
+
 /// Transform the [Person] list (e.g., filtering, sorting, etc)
 @toString
 class _TransformItems implements _Event {