docs: add Safa Orhan to humans.txt (#49909)

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

## What kind of change does this PR introduce?

This PR adds my name, `Safa Orhan`, to humans.txt

## What is the current behavior?

`humans.txt` does not have my name :(

## What is the new behavior?

`humans.txt` has my name! Yaay!


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

- **Documentation**
  - Added Safa Orhan to the alphabetical team member list.

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

Co-authored-by: Safa <safa@Safa-M5-Pro.local>

apps/docs/public/humans.txt

@@ -265,6 +265,7 @@ Ryan Goulet
 Ryan Senior
 Ruan Maia
 Saba Pochkhua
+Safa Orhan
 Sagar Shedge
 Sam Meech-Ward
 Sam Rome