chore: make stream is send

[giangndm]

This PR makes the stream with Send.

Why we need this: It allows us to use the stream inside a Tokio-spawned task without local_set.

[jeremychone]

@giangndm Thank you. Just merged it, will be in the next release.

Btw, next release will change the way AuthResolver work. I will update the example and changelog. Ping me if any issue.

[jeremychone]

@giangndm By the way, if you don't mind, could you update the README in your genai-custom to let developers know the official one is genai?

It's unfortunate that we can't delete crates, but perhaps you could yank your version as well to make it clearer.

[giangndm]

@jeremychone Sure, I will update README for custom version and make it yanked after update my dependency

[jeremychone]

@giangndm awesome, thanks!

[jeremychone]

@giangndm I’m sure you forgot, but could you yank your genai-custom? It’s strange that somehow Google put the link above the official genai library. If you could yank all versions and maybe push another one with a new README that points to the crates.io genai, that would be great.

[giangndm]

@jeremychone Sorry I have a very busy time. I just yanked the package and will update README and crate.io soon.