Added Waveshare ESP32-S3 Pico (no OTA) board definition and example p…

[ToMiDevelop]

New board: Waveshare ESP32-S3 Pico (no OTA)

This PR adds support for the Waveshare ESP32-S3 Pico board based on the ESP32-S3, with the Arduino framework.

✅ Board features

• 16MB flash
• 2MB PSRAM (detected and usable via ESP.getPsramSize())
• Onboard RGB LED connected to GPIO21
• Custom partition table (waveshare_esp32s3_pico_16MB_no_ota.csv) with full flash usage and no OTA

📦 Included files

• boards/waveshare_esp32s3_pico_no_ota.json
• examples/waveshare_esp32s3_pico_no_ota/platformio.ini
• examples/waveshare_esp32s3_pico_no_ota/src/main.cpp
• examples/waveshare_esp32s3_pico_no_ota/README.md
• examples/waveshare_esp32s3_pico_no_ota/partitions/waveshare_esp32s3_pico_16MB_no_ota.csv

🔧 Framework compatibility

Tested with:

• Arduino framework
• PlatformIO IDE v3.3.4

📚 Reference

• Waveshare ESP32-S3 Pico documentation

Let me know if you'd like me to add an OTA Arduino variant.

[valeros]

Hi @ToMiDevelop, thanks for the PR! If you’d like to get it merged, please address the following:

• Make the board manifest as generic as possible (no mentions of OTA in the name or board ID).
• Clean up the board manifest:
  • Ensure formatting and indentation are consistent with other manifests.
  • Match the field order used in other manifests.
  • Provide a proper value for the maximum_ram_size field.
  • Remove unsupported fields such as chip, attributes, ota, etc.
• Remove the extra example and instead add the board to one of the existing examples.