Remove dead code: unused storage/transcoder members, Upload table, retry columns, redundant packages

backend/Hosts/Musify.Api/Authentication/CurrentUser.cs

@@ -7,7 +7,6 @@ public sealed class CurrentUser : IBindableFromHttpContext<CurrentUser>
 {
     private CurrentUser(ClaimsPrincipal principal)
     {
-        Principal = principal;
         IsAuthenticated = principal.Identity?.IsAuthenticated ?? false;
 
         var rawId = principal.FindFirstValue(ClaimTypes.NameIdentifier);
@@ -19,8 +18,6 @@ public sealed class CurrentUser : IBindableFromHttpContext<CurrentUser>
         LastName = principal.FindFirstValue(ClaimTypes.Surname);
     }
 
-    public ClaimsPrincipal Principal { get; }
-
     public bool IsAuthenticated { get; }
 
     public long? Id { get; }
@@ -33,10 +30,6 @@ public sealed class CurrentUser : IBindableFromHttpContext<CurrentUser>
 
     public long RequiredId => Id ?? throw new InvalidOperationException("User Id claim is missing or invalid.");
 
-    public bool HasClaim(string type) => Principal.HasClaim(c => c.Type == type);
-
-    public string? FindClaim(string type) => Principal.FindFirstValue(type);
-
     public static ValueTask<CurrentUser?> BindAsync(HttpContext context, ParameterInfo parameter) =>
         ValueTask.FromResult<CurrentUser?>(new CurrentUser(context.User));
 }