404 while visiting several pages on the docs

[ktecho]

While visiting this url, several pages returned 404 error:

https://nostr-dev-kit.github.io/ndk/

• In-memory + dexie
• Introduction (blossom - media)

[digitalbase]

I offered Pablo help with this. WIP #339

Will post a first preview environment soon

[pablof7z]

Closing as duplicate of #307. PR #344 (documentation rebuild) is addressing all doc 404 issues.