Add functional JRPG frame and tools Add full-screen background_2 apertures, functional frame chrome, card-driven details, dual-window tools, live conversion workflows, and bounded cleanup for generated downloads. Co-authored-by: Copilot <[email protected]>

function loadComponent(ele, file_path)
{
  fetch(file_path)
    .then(response => response.text())
    .then(data => ele.innerHTML = data)
}
loadComponent(header, 'header.html');
loadComponent(footer, 'footer.html');