Extension of the Deadline for the Submission of Tenders under the Invitation to Submit Tenders dated 4 June 2026 for the award of a contract for the selection of a Consultant for the Provision of Specialized Technical, Legal and Administrative Project Maturation Services in the framework of the Project “Completion of the Registration Procedures in the Hellenic Cadastre, and the Protection and Utilization of Public Property under the Responsibility of the General Secretariat for Public Property of the Ministry of National Economy and Finance.”