feat: [DTORecurso]: Creado el Data Transfer Object de recurso

src/main/java/com/ujaen/tfg/mangaffinity/rest/DTO/DTORecurso.java

+package com.ujaen.tfg.mangaffinity.rest.DTO;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import java.time.LocalDate;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class DTORecurso {
+    private Long id;
+
+    @NotBlank
+    private String titulo;
+
+    private String descripcion;
+
+    @NotNull
+    private LocalDate fechaPublicacion;
+
+    @NotBlank
+    private String autor;
+}