[Feature] Share "Memory" Slideshows (e.g. "A year ago") as Public or Private Pages

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request. • Yes The feature Please add the ability to share complete memory slideshows – not just single photos – with friends or family. I’m referring to the beautiful slideshow view that shows photos with date captions and navigation (like in the screenshot below):  • Navigation through all images (next/previous) • Date captions should be preserved • (Optional) Background music if such a feature is added later • Should look just like the current memory UI in Immich How sharing could work: Generate a public or private link (e.g. Optional settings: • Password protection • Expiration date • Limit to registered users only Why this would be helpful: These memori…