Small UI changes (#3787)

API/DTOs/SeriesDetail/NextExpectedChapterDto.cs

@@ -2,7 +2,7 @@
 
 namespace API.DTOs.SeriesDetail;
 
-public class NextExpectedChapterDto
+public sealed record NextExpectedChapterDto
 {
     public float ChapterNumber { get; set; }
     public float VolumeNumber { get; set; }

API/DTOs/SeriesDetail/RelatedSeriesDto.cs

@@ -2,7 +2,7 @@
 
 namespace API.DTOs.SeriesDetail;
 
-public class RelatedSeriesDto
+public sealed record RelatedSeriesDto
 {
     /// <summary>
     /// The parent relationship Series

API/DTOs/SeriesDetail/SeriesDetailDto.cs

@@ -7,7 +7,7 @@ namespace API.DTOs.SeriesDetail;
 /// This is a special DTO for a UI page in Kavita. This performs sorting and grouping and returns exactly what UI requires for layout.
 /// This is subject to change, do not rely on this Data model.
 /// </summary>
-public class SeriesDetailDto
+public sealed record SeriesDetailDto
 {
     /// <summary>
     /// Specials for the Series. These will have their title and range cleaned to remove the special marker and prepare

API/DTOs/SeriesDetail/SeriesDetailPlusDto.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using API.DTOs.KavitaPlus.Metadata;
 using API.DTOs.Recommendation;
 
 namespace API.DTOs.SeriesDetail;
@@ -8,7 +9,7 @@ namespace API.DTOs.SeriesDetail;
 /// All the data from Kavita+ for Series Detail
 /// </summary>
 /// <remarks>This is what the UI sees, not what the API sends back</remarks>
-public class SeriesDetailPlusDto
+public sealed record SeriesDetailPlusDto
 {
     public RecommendationDto? Recommendations { get; set; }
     public IEnumerable<UserReviewDto> Reviews { get; set; }

API/DTOs/SeriesDetail/UpdateRelatedSeriesDto.cs

@@ -2,7 +2,7 @@
 
 namespace API.DTOs.SeriesDetail;
 
-public class UpdateRelatedSeriesDto
+public sealed record UpdateRelatedSeriesDto
 {
     public int SeriesId { get; set; }
     public IList<int> Adaptations { get; set; } = default!;

API/DTOs/SeriesDetail/UpdateUserReviewDto.cs

@@ -2,7 +2,7 @@
 namespace API.DTOs.SeriesDetail;
 #nullable enable
 
-public class UpdateUserReviewDto
+public sealed record UpdateUserReviewDto
 {
     public int SeriesId { get; set; }
     public int? ChapterId { get; set; }

API/DTOs/SeriesDetail/UserReviewDto.cs

@@ -9,7 +9,7 @@ namespace API.DTOs.SeriesDetail;
 /// Represents a User Review for a given Series
 /// </summary>
 /// <remarks>The user does not need to be a Kavita user</remarks>
-public class UserReviewDto
+public sealed record UserReviewDto
 {
     /// <summary>
     /// A tagline for the review