Cost Tracker Assistant 5.0.4

Fixed: JavaScript syntax error caused by an unintended character after semicolons on two lines.

Updated: Cron job scheduling logic to ensure conditions are evaluated before scheduling.

Updated: Refined error messages throughout the file upload and extraction process for clearer user feedback.

Updated: Extension settings option labels and tooltips for better clarity and alignment with current MainWP terminology.

Updated: Minor CSS adjustments to improve spacing and layout consistency.

Updated: Knowledgebase URL in the add-on meta info.