v1.3.0

OwnPay Payment Gateway 1.3.0

• Fixed cancel/failed payment redirect to use guest-compatible pages (Pay for Order for failed, Cart for cancelled).
• Replaced transient-based customer notice with WooCommerce session for reliable delivery across redirects.
• Fixed empty Gateway Transaction ID in redirect success order note by checking multiple API field name variants.
• Removed dead binary dashboard-menu-icon.jpg that was still in the repo.
• Added server-side payment status verification and customer-facing notices for failed and cancelled payment redirects from OwnPay.
• Extracted verify_payment_by_id() reusable method from sync_payment_status() to avoid code duplication.
• Added wp_unslash() to $_SERVER header fallback values in webhook handler.
• Wrapped method_title and method_description in __() for translation support.
• Changed admin menu capability from manage_options to manage_woocommerce for consistency with WooCommerce extension guidelines.
• Added floatval() cast to fee percentage in cart fee label.
• Fixed WordPress Plugin Checker warnings: ordered i18n placeholders, nonce verification comments for redirect parameters.
• Added automated GitHub Actions release workflow with version-tagged releases and plugin zip asset generation.
• Made admin payment list page responsive on mobile devices.
• Renamed settings labels: "OwnPay API Endpoint URL" to "OwnPay Base URL", "Custom Gateway Logo" to "OwnPay Gateway Logo".
• Added info tooltip on Webhook Secret setting.