docs(arch): add documentation

packages/wyatt_architecture/example/lib/data/repositories/photo_repository_impl.dart

@@ -36,7 +36,7 @@ class PhotoRepositoryImpl extends PhotoRepository {
   @override
   FutureOrResult<void> addPhotoToFavorites(Photo photo) => Result.tryCatchAsync(
         () => _favoriteLocalDataSource.addPhotoToFavorites(photo),
-        (error) => ClientException('Cannot add photo to favorites.'),
+        (error) => const ClientException('Cannot add photo to favorites.'),
       );
 
   @override
@@ -63,14 +63,14 @@ class PhotoRepositoryImpl extends PhotoRepository {
   FutureOrResult<List<Album>> getAllAlbums({int? start, int? limit}) =>
       Result.tryCatchAsync(
         () => _albumRemoteDataSource.getAllAlbums(start: start, limit: limit),
-        (error) => ServerException('Cannot retrieve all albums.'),
+        (error) => const ServerException('Cannot retrieve all albums.'),
       );
 
   @override
   FutureOrResult<List<Photo>> getAllPhotos({int? start, int? limit}) async =>
       Result.tryCatchAsync(
         () => _photoRemoteDataSource.getAllPhotos(start: start, limit: limit),
-        (error) => ServerException('Cannot retrieve all photos.'),
+        (error) => const ServerException('Cannot retrieve all photos.'),
       );
 
   @override
@@ -88,7 +88,7 @@ class PhotoRepositoryImpl extends PhotoRepository {
       }
       return Ok(response);
     } catch (_) {
-      return Err(
+      return const Err(
         ClientException('Cannot retrieve all photos from favorites.'),
       );
     }

packages/wyatt_architecture/example/lib/domain/usecases/photos/add_photo_to_favorites.dart

@@ -33,7 +33,7 @@ class AddPhotoToFavorites extends AsyncUseCase<Photo, List<Photo>> {
   @override
   FutureOr<void> onStart(Photo? params) {
     if (params == null) {
-      throw ClientException('Photo cannot be null');
+      throw const ClientException('Photo cannot be null');
     }
   }
 }

packages/wyatt_architecture/example/lib/domain/usecases/photos/check_if_photo_is_in_favorites.dart

@@ -30,7 +30,7 @@ class CheckIfPhotoIsInFavorites extends AsyncUseCase<int, bool> {
   @override
   FutureOr<void> onStart(int? params) {
     if (params == null) {
-      throw ClientException('id cannot be null');
+      throw const ClientException('id cannot be null');
     }
   }
 }

packages/wyatt_architecture/example/lib/domain/usecases/photos/display_photo.dart

@@ -33,7 +33,7 @@ class DisplayPhoto extends AsyncUseCase<int, Photo> {
   @override
   FutureOr<void> onStart(int? params) {
     if (params == null) {
-      throw ClientException('id cannot be null');
+      throw const ClientException('id cannot be null');
     }
   }
 }

packages/wyatt_architecture/example/lib/domain/usecases/photos/open_album.dart

@@ -39,7 +39,7 @@ class OpenAlbum extends AsyncUseCase<QueryParameters, List<Photo>> {
   @override
   FutureOr<void> onStart(QueryParameters? params) {
     if (params == null) {
-      throw ClientException('params cannot be null');
+      throw const ClientException('params cannot be null');
     }
   }
 }

packages/wyatt_architecture/example/lib/domain/usecases/photos/remove_photo_from_favorites.dart

@@ -33,7 +33,7 @@ class RemovePhotoFromFavorites extends AsyncUseCase<int, List<Photo>> {
   @override
   FutureOr<void> onStart(int? params) {
     if (params == null) {
-      throw ClientException('id cannot be null');
+      throw const ClientException('id cannot be null');
     }
   }
 }

packages/wyatt_architecture/example/lib/domain/usecases/photos/retrieve_all_albums.dart

@@ -37,7 +37,7 @@ class RetrieveAllAlbums extends AsyncUseCase<QueryParameters, List<Album>> {
   @override
   FutureOr<void> onStart(QueryParameters? params) {
     if (params == null) {
-      throw ClientException('params cannot be null');
+      throw const ClientException('params cannot be null');
     }
   }
 }