Add editorconfig and analyzers, format backend code

backend/Core/Musify.Domain/Entities/MixItem.cs

@@ -1,28 +1,27 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Musify.Domain.Entities
-{
+namespace Musify.Domain.Entities;
+
 #pragma warning disable CS8618
-    [Table("MixItems")]
-    public class MixItem
-    {
-        [Key]
-        public Guid Id { get; set; } = Guid.NewGuid();
+[Table("MixItems")]
+public class MixItem
+{
+    [Key]
+    public Guid Id { get; set; } = Guid.NewGuid();
 
-        [Required]
-        public required Guid MixId { get; set; }
+    [Required]
+    public required Guid MixId { get; set; }
 
-        [Required]
-        public int Position { get; set; } = 0;
+    [Required]
+    public int Position { get; set; } = 0;
 
-        [Required]
-        public required Guid TrackId { get; set; }
+    [Required]
+    public required Guid TrackId { get; set; }
 
-        [ForeignKey(nameof(MixId))]
-        public Mix Mix { get; set; }
+    [ForeignKey(nameof(MixId))]
+    public Mix Mix { get; set; }
 
-        [ForeignKey(nameof(TrackId))]
-        public Track Track { get; set; }
-    }
+    [ForeignKey(nameof(TrackId))]
+    public Track Track { get; set; }
 }