Apply suggestions from code review

Co-authored-by: Alejandro Santiago <dev@alestiago.com>

lib/game/components/backbox/bloc/backbox_event.dart

@@ -1,7 +1,7 @@
 part of 'backbox_bloc.dart';
 
 /// {@template backbox_event}
-/// Base class for backbox events
+/// Base class for backbox events.
 /// {@endtemplate}
 abstract class BackboxEvent extends Equatable {
   /// {@macro backbox_event}
@@ -9,7 +9,7 @@ abstract class BackboxEvent extends Equatable {
 }
 
 /// {@template player_initials_requested}
-/// Event that triggers the user initials display
+/// Event that triggers the user initials display.
 /// {@endtemplate}
 class PlayerInitialsRequested extends BackboxEvent {
   /// {@template player_initials_requested}
@@ -18,10 +18,10 @@ class PlayerInitialsRequested extends BackboxEvent {
     required this.character,
   });
 
-  /// Player's score
+  /// Player's score.
   final int score;
 
-  /// Player's character
+  /// Player's character.
   final CharacterTheme character;
 
   @override
@@ -29,7 +29,7 @@ class PlayerInitialsRequested extends BackboxEvent {
 }
 
 /// {@template player_initials_submited}
-/// Event that submits the user score and initials
+/// Event that submits the user score and initials.
 /// {@endtemplate}
 class PlayerInitialsSubmited extends BackboxEvent {
   /// {@template player_initials_requested}
@@ -39,13 +39,13 @@ class PlayerInitialsSubmited extends BackboxEvent {
     required this.character,
   });
 
-  /// Player's score
+  /// Player's score.
   final int score;
 
-  /// Player's initials
+  /// Player's initials.
   final String initials;
 
-  /// Player's character
+  /// Player's character.
   final CharacterTheme character;
 
   @override

lib/game/components/backbox/bloc/backbox_state.dart

@@ -1,39 +1,39 @@
 part of 'backbox_bloc.dart';
 
 /// {@template backbox_state}
-/// The base state for all [BackboxState]
+/// The base state for all [BackboxState].
 /// {@endtemplate backbox_state}
 abstract class BackboxState extends Equatable {
   /// {@macro backbox_state}
   const BackboxState();
 }
 
-/// Loading state for the backbox
+/// Loading state for the backbox.
 class LoadingState extends BackboxState {
   @override
   List<Object?> get props => [];
 }
 
-/// Failure state for the backbox
+/// Failure state for the backbox.
 class FailureState extends BackboxState {
   @override
   List<Object?> get props => [];
 }
 
-/// State when the leaderboard was successfully loaded
+/// State when the leaderboard was successfully loaded.
 class LeaderboardSuccessState extends BackboxState {
   @override
   List<Object?> get props => [];
 }
 
-/// State when the leaderboard was successfully loaded
+/// State when the leaderboard was successfully loaded.
 class LeaderboardFailureState extends BackboxState {
   @override
   List<Object?> get props => [];
 }
 
 /// {@template initials_form_state}
-/// State when the user is inputting their initials
+/// State when the user is inputting their initials.
 /// {@endtemplate}
 class InitialsFormState extends BackboxState {
   /// {@macro initials_form_state}
@@ -42,17 +42,17 @@ class InitialsFormState extends BackboxState {
     required this.character,
   }) : super();
 
-  /// Player's score
+  /// Player's score.
   final int score;
 
-  /// Player's character
+  /// Player's character.
   final CharacterTheme character;
 
   @override
   List<Object?> get props => [score, character];
 }
 
-/// State when the leaderboard was successfully loaded
+/// State when the leaderboard was successfully loaded.
 class InitialsSuccessState extends BackboxState {
   @override
   List<Object?> get props => [];

lib/game/components/backbox/displays/initials_submission_success_display.dart

@@ -13,7 +13,7 @@ final _bodyTextPaint = TextPaint(
 );
 
 /// {@template initials_submission_success_display}
-/// Display when the initials were successfully submitted
+/// Display when the initials were successfully submitted.
 /// {@endtemplate}
 class InitialsSubmissionSuccessDisplay extends TextComponent
     with HasGameRef<PinballGame> {

lib/game/components/backbox/displays/loading_display.dart

@@ -14,10 +14,10 @@ final _bodyTextPaint = TextPaint(
 );
 
 /// {@template loading_display}
-/// Display used to show the loading animation
+/// Display used to show the loading animation.
 /// {@endtemplate}
 class LoadingDisplay extends TextComponent with HasGameRef<PinballGame> {
-  /// {@template loading_display
+  /// {@template loading_display}
   LoadingDisplay({AppLocalizations? l10n}) : _l10n = l10n;
 
   final AppLocalizations? _l10n;