Enhance Simplenews module

This project aims to enhance Simplenews newsletter module for Drupal 10, enhancing functionalities from existing modules while prioritizing usability, scalability, and compatibility. The project focuses on improving the Simplenews module by addressing specific issues, such as fixing the incorrect subscriber language for anonymous users , resolving bugs for users with blank email addresses, and adding a setting to disable per-user rendering. Key features include efficient subscriber management, streamlined newsletter creation, engagement tracking, and seamless integration with email service providers. Mentored by @azizos, the 8-week project emphasizes meticulous planning, task assignment, and time management, starting with frontend development. With a strong background in Drupal development and project management, the proposer aims to deliver a comprehensive, user-friendly enhancement for Drupal 10.