fix demo (#271)

Author: ildyria

docs/api.md

@@ -13,4 +13,4 @@ See:
 Note that for all request, **'Accept: application/json' is mandatory** and that without mention of the contrary **'Content-Type: application/json' is also mandatory**.
 
 As of version 4.8.1, the api documentation is moved directly inside your own Lychee instance. It is accessible at the url `https://yourLycheeInstance.org/docs/api`.
-It is also possible to see it on our demo website: [https://lychee-demo.fly.dev/docs/api](https://lychee-demo.fly.dev/docs/api)
+It is also possible to see it on our demo website: [https://demo.lycheeorg.dev/docs/api](https://demo.lycheeorg.dev/docs/api)

src/pages/index.astro

@@ -27,9 +27,8 @@ const metadata = {
       {
         variant: 'secondary',
         text: 'Live Demo',
-        href: 'https://lychee-demo.fly.dev/',
+        href: 'https://demo.lycheeorg.dev',
         target: '_blank',
-        // icon: 'tabler:download',
       },
       {
         variant: 'primary',