Update .env.example

[vaishnavi0704]

No description provided.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[davidzhao]

@vaishnavi0704 your account key is being leaked in this PR. please revoke access to this key to prevent misuse

[vaishnavi0704]

Thank you so much. I was in a hurry so it skipped My mind.

…

On Thu, 7 Aug 2025 at 11:02 AM, David Zhao ***@***.***> wrote: *davidzhao* left a comment (livekit/agents-playground#153) <#153 (comment)> @vaishnavi0704 <https://github.com/vaishnavi0704> your account key is being leaked in this PR. please revoke access to this key to prevent misuse — Reply to this email directly, view it on GitHub <#153 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BIBFSLFCTRCOLX7HZNFR52L3MLQGZAVCNFSM6AAAAACDJ32FGSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTCNRSGU2DSNJUHA> . You are receiving this because you were mentioned.Message ID: ***@***.***>