fix(arduino): adds ESP32-P4 to the package description (#10426)

* fix(arduino): adds ESP32-P4 to the package description

Updates the Package description to add the P4 in 3.1.0

* fix(arduino): update readme title to add the P4

Adds ESP32-P$ to the list of supported SoC in README.md for Core 3.1.0

Author: SuGlider

Diff for: README.md

@@ -1,4 +1,4 @@
-# Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2
+# Arduino core for the ESP32, ESP32-P4, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2
 
 [![Build Status](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml/badge.svg?branch=master&event=push)](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml) [![External Libraries Test](https://github.com/espressif/arduino-esp32/actions/workflows/lib.yml/badge.svg?branch=master&event=schedule)](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md) [![Hardware Tests](https://github.com/espressif/arduino-esp32/blob/gh-pages/runtime-tests-results/badge.svg)](https://github.com/espressif/arduino-esp32/actions/workflows/tests_results.yml)
 

Diff for: package.json

@@ -1,7 +1,7 @@
 {
   "name": "framework-arduinoespressif32",
   "version": "3.1.0",
-  "description": "Arduino Wiring-based Framework for the Espressif ESP32, ESP32-S and ESP32-C series of SoCs",
+  "description": "Arduino Wiring-based Framework for the Espressif ESP32, ESP32-P4, ESP32-S and ESP32-C series of SoCs",
   "keywords": [
     "framework",
     "arduino",