docs(welcome): remove docs lead callout

Author: urish

docs/welcome.md

@@ -17,14 +17,6 @@ Here are some quick examples of things you can make with Wokwi:
 - [Animate an LED Matrix with FastLED](https://wokwi.com/projects/320579687608746578)
 - [7 Segment Counter with MicroPython on Pi Pico](https://wokwi.com/projects/300210834979684872)
 
-<Admonition type="tip" icon="💡" title="We're hiring a Technical Documentation Lead">
-
-  Think you can help improve our documentation? Take charge of Wokwi's docs and make a real impact on how users learn and build.
-
-  [Apply here](https://docs.google.com/forms/d/e/1FAIpQLSebt166EkqsOtduU9hRurA65r6OjCftN9ECm4NFnmj0uQuOHw/viewform?usp=dialog)
-
-</Admonition>
-
 ## Why Wokwi?
 
 <LEDBullet title="Start right now">