success! embedded #video playback working through ipfs:// protocol link

nostr:note1r70m4vgtwjfqu4nl0mt38de2m35tjzgvy6afmgs3vfaez02tm2ysr89egq

i just added #ipfs protocol in #iris source:

```ts

packages/system/src/text.ts, lines 49-50

normalizedStr.startsWith("magnet:") ||

normalizedStr.startsWith("ipfs:")

```