Release v3.1.0 · primetime43/Desktop-IPTV-Browser

What's Changed

EPG Data Management: Added functionality to manually update EPG data and automatically check for updates if the channels window is open longer than 15 minutes.
UI Enhancements: Major UI rewrite for improved user experience, including restyling of colors and design, enhanced page navigation and highlighting, and updates to the Settings page UI to use icons instead of text.
Channel Management: Introduced a right-click menu on XtreamChannelList & M3U channels for additional options (Copy URL & Open in VLC) and a pop-out window feature for the universal search page.
Settings Improvements: Added a JSON app settings file manager for better configuration management. Settings page updated to allow specific paths setting through file/folder dialogs.
Security: Added an HTTPS property to the User model for saving/loading Xtream users securely.

UI Fixes: Fixed busy indicator display issues, page navigation and loading, listview item widths in the Category Nav page, and issues with channel icons not loading correctly.
M3U Support: Addressed M3U channels playing and loading issues. Made EPG URLs optional for M3U logins, addressing issue #15.
Miscellaneous Fixes: Numerous fixes and improvements, including code cleanup, restructuring file layout for better maintainability, and updating URLs for MyMockClasses LogoUrls.

Added a dialog input for saving Xtream codes login information.
Implemented changes to how user folder names are specified, focusing on Xtream Users.
Enhanced channel options window to display the selected channel icon.
Improved visibility of user information within the application.

Updated the application to version v3.1.0.
Revised the last EPG update string to be stored and viewed in a more readable format.
Introduced a new program icon for the application window and made adjustments to the Xtream login page UI.