ESP32
Run idf.py in terminal VScode
Add F:\esp\Espressif\frameworks\esp-idf-v5.4 to environment path
Then invoke the command below to enter idf environment
export.bat
Lost component mdns in ESP-IDF 5.x
In ESP-IDF 5.4, the mdns component is no longer included. Starting
from ESP-IDF 5.x, some components like mdns, mqtt, and others have
been separated from the core and are now managed through the ESP
Component Manager.
To add a dependency for mdns, use the following command:
idf.py add-dependency "mdns^1.0.0"