se agrega BirthdayRepository

curriculumsearch/src/main/java/com/roshka/repositorio/BirthdayRepository.java

+package com.roshka.repositorio;
+
+import com.roshka.modelo.Birthday;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+public interface BirthdayRepository extends JpaRepository<Birthday,Long> {
+
+    public Page<Birthday> findByNombreCompletoContainingIgnoreCase(String nombre, Pageable pageable);
+
+    public boolean existsByNombreCompletoIgnoreCase(String nombre);
+
+
+    @Query(value = "SELECT * FROM cumpleanos", nativeQuery = true)
+    public Page<Birthday> findAllBirthday(Pageable pageable);
+}