REMNAWAVE REVERSE PROXY

🚀 Main Changes

🔧 Update Check Addition:

• Introduced a new function to check for available software updates. This ensures users can stay up-to-date with the latest features and security patches seamlessly.

🔧 Notification Updates:

• Added update notifications in the main menu, enabling users to easily identify and install new software versions for improved usability.

🔧 ACME Certificate Renewal - Port 80 Handling:

• Implemented the update_current_certificates function to automatically open and close port 80 for ACME-based (HTTP-01 challenge) certificate renewals. This enhances reliability and security by automating certificate updates with minimal manual intervention.
• Added cron job integration to correctly handle port 80 opening and closing during certificate renewals, ensuring consistent and secure operation.