Add Iryna Deans to humans.txt (#49950)

## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES

## What kind of change does this PR introduce?

Adds new employee as part of onboarding

## What is the current behavior?

N/A

## What is the new behavior?

N/A

## Additional context

N/A

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Documentation**
* Added Iryna Deans to the alphabetical team member listing in the
public employee directory.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

apps/docs/public/humans.txt

@@ -135,6 +135,7 @@ Hunter Luckow
 Ignacio Dobronich
 Illia Basalaiev
 Inian P
+Iryna Deans
 Ivan Vasilov
 Jamie Boyd
 Jared Patterson