Fix phpSPA navigation issues: improve history handling, add unload event, and enhance script execution stability#1

daveconco merged 3 commits intomaindaveconco/phpspa:mainfrom

copilot/fix-a40562a9-518d-4913-a49e-e083df59aa04daveconco/phpspa:copilot/fix-a40562a9-518d-4913-a49e-e083df59aa04Copy head branch name to clipboard