archive low quality copies of any image on nostr

now it loads existing event if found, and does not republish

also images are stored with easy url which contains the original url

https://npub10yjtwupadl7hvgkun2xju8yp3dhgwy5cskw6wunhdduzwxhhklnq3g0zkr.hostr.cc/d/archive-image.html?your_image_url

example

https://imagewnine.net/images/2022/05/19/Lily-Rose-08-34.jpg" class="embedded-image" loading="lazy">

https://imagewnine.net/images/2022/05/19/Lily-Rose-08-34.jpg" class="embedded-image" loading="lazy">.html