Product page essentials update

Author: TaddyHC

content/hardware/03.nano/boards/nano-matter/essentials.md

@@ -11,12 +11,6 @@
   <EssentialElement title="Silicon Labs Arduino Core" type="library" link="https://github.com/SiliconLabs/arduino">
     The Silicon Labs Arduino Core enables hardware built with Silicon Labs systems to be used with the Arduino ecosystem.
   </EssentialElement>
-  <EssentialElement title="WiFiNINA" type="library" link="https://www.arduino.cc/en/Reference/WiFiNINA">
-    The WiFiNINA library is designed to use the NINA-W102 module, which allows your Arduino to connect to the Internet, either as a server accepting incoming connections or a client making outgoing ones.
-  </EssentialElement>
-  <EssentialElement title="ArduinoBLE" type="library" link="https://www.arduino.cc/en/Reference/ArduinoBLE">
-    The ArduinoBLE library is designed for Arduino boards that have hardware enabled for Bluetooth® Low Energy and Bluetooth® 4.0 and above. 
-  </EssentialElement>
 </EssentialsColumn>
 
 <EssentialsColumn title="Arduino Basics">