feat(mobile): Add people list to exit bottom sheet (#6717)

* feat(mobile): Define constants as 'const'

* feat(mobile): Add people list to asset bottom sheet

Add a list of people per asset in the exif bottom sheet, like on the
web.

Currently the list of people is loaded by making a request each time to
the server. This is the MVP approach.
In the future, the people information can be synced like we're doing
with the assets.

* styling

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

mobile/lib/modules/asset_viewer/providers/asset_people.provider.g.dart

@@ -0,0 +1,189 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'asset_people.provider.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$assetPeopleNotifierHash() =>
+    r'192a4ee188f781000fe43f1675c49e1081ccc631';
+
+/// Copied from Dart SDK
+class _SystemHash {
+  _SystemHash._();
+
+  static int combine(int hash, int value) {
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + value);
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10));
+    return hash ^ (hash >> 6);
+  }
+
+  static int finish(int hash) {
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3));
+    // ignore: parameter_assignments
+    hash = hash ^ (hash >> 11);
+    return 0x1fffffff & (hash + ((0x00003fff & hash) << 15));
+  }
+}
+
+abstract class _$AssetPeopleNotifier extends BuildlessAutoDisposeAsyncNotifier<
+    List<PersonWithFacesResponseDto>> {
+  late final Asset asset;
+
+  Future<List<PersonWithFacesResponseDto>> build(
+    Asset asset,
+  );
+}
+
+/// Maintains the list of people for an asset.
+///
+/// Copied from [AssetPeopleNotifier].
+@ProviderFor(AssetPeopleNotifier)
+const assetPeopleNotifierProvider = AssetPeopleNotifierFamily();
+
+/// Maintains the list of people for an asset.
+///
+/// Copied from [AssetPeopleNotifier].
+class AssetPeopleNotifierFamily
+    extends Family<AsyncValue<List<PersonWithFacesResponseDto>>> {
+  /// Maintains the list of people for an asset.
+  ///
+  /// Copied from [AssetPeopleNotifier].
+  const AssetPeopleNotifierFamily();
+
+  /// Maintains the list of people for an asset.
+  ///
+  /// Copied from [AssetPeopleNotifier].
+  AssetPeopleNotifierProvider call(
+    Asset asset,
+  ) {
+    return AssetPeopleNotifierProvider(
+      asset,
+    );
+  }
+
+  @override
+  AssetPeopleNotifierProvider getProviderOverride(
+    covariant AssetPeopleNotifierProvider provider,
+  ) {
+    return call(
+      provider.asset,
+    );
+  }
+
+  static const Iterable<ProviderOrFamily>? _dependencies = null;
+
+  @override
+  Iterable<ProviderOrFamily>? get dependencies => _dependencies;
+
+  static const Iterable<ProviderOrFamily>? _allTransitiveDependencies = null;
+
+  @override
+  Iterable<ProviderOrFamily>? get allTransitiveDependencies =>
+      _allTransitiveDependencies;
+
+  @override
+  String? get name => r'assetPeopleNotifierProvider';
+}
+
+/// Maintains the list of people for an asset.
+///
+/// Copied from [AssetPeopleNotifier].
+class AssetPeopleNotifierProvider extends AutoDisposeAsyncNotifierProviderImpl<
+    AssetPeopleNotifier, List<PersonWithFacesResponseDto>> {
+  /// Maintains the list of people for an asset.
+  ///
+  /// Copied from [AssetPeopleNotifier].
+  AssetPeopleNotifierProvider(
+    Asset asset,
+  ) : this._internal(
+          () => AssetPeopleNotifier()..asset = asset,
+          from: assetPeopleNotifierProvider,
+          name: r'assetPeopleNotifierProvider',
+          debugGetCreateSourceHash:
+              const bool.fromEnvironment('dart.vm.product')
+                  ? null
+                  : _$assetPeopleNotifierHash,
+          dependencies: AssetPeopleNotifierFamily._dependencies,
+          allTransitiveDependencies:
+              AssetPeopleNotifierFamily._allTransitiveDependencies,
+          asset: asset,
+        );
+
+  AssetPeopleNotifierProvider._internal(
+    super._createNotifier, {
+    required super.name,
+    required super.dependencies,
+    required super.allTransitiveDependencies,
+    required super.debugGetCreateSourceHash,
+    required super.from,
+    required this.asset,
+  }) : super.internal();
+
+  final Asset asset;
+
+  @override
+  Future<List<PersonWithFacesResponseDto>> runNotifierBuild(
+    covariant AssetPeopleNotifier notifier,
+  ) {
+    return notifier.build(
+      asset,
+    );
+  }
+
+  @override
+  Override overrideWith(AssetPeopleNotifier Function() create) {
+    return ProviderOverride(
+      origin: this,
+      override: AssetPeopleNotifierProvider._internal(
+        () => create()..asset = asset,
+        from: from,
+        name: null,
+        dependencies: null,
+        allTransitiveDependencies: null,
+        debugGetCreateSourceHash: null,
+        asset: asset,
+      ),
+    );
+  }
+
+  @override
+  AutoDisposeAsyncNotifierProviderElement<AssetPeopleNotifier,
+      List<PersonWithFacesResponseDto>> createElement() {
+    return _AssetPeopleNotifierProviderElement(this);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is AssetPeopleNotifierProvider && other.asset == asset;
+  }
+
+  @override
+  int get hashCode {
+    var hash = _SystemHash.combine(0, runtimeType.hashCode);
+    hash = _SystemHash.combine(hash, asset.hashCode);
+
+    return _SystemHash.finish(hash);
+  }
+}
+
+mixin AssetPeopleNotifierRef
+    on AutoDisposeAsyncNotifierProviderRef<List<PersonWithFacesResponseDto>> {
+  /// The parameter `asset` of this provider.
+  Asset get asset;
+}
+
+class _AssetPeopleNotifierProviderElement
+    extends AutoDisposeAsyncNotifierProviderElement<AssetPeopleNotifier,
+        List<PersonWithFacesResponseDto>> with AssetPeopleNotifierRef {
+  _AssetPeopleNotifierProviderElement(super.provider);
+
+  @override
+  Asset get asset => (origin as AssetPeopleNotifierProvider).asset;
+}
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member