Particle is not supported yet

Trying to compile lilygo t-display-s3 factory code. Compiles and loads fine using arduino IDE. Fails under Platformio with the following message:
“Library Manager: Could not parse manifest → Particle is not supported yet”

This is my platformio.ini:

globallib_dir = ../../lib
src_dir = .


lib_deps =

platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

build_flags = 

board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi
board_build.flash_size = 8MB

Any help is much appreciated.
Have a nice one !