Add documentation for using setup-python in EEG/BCI streaming projects (OpenBCI Wi-Fi & Bluetooth)

[Copilot]

Description:
The existing pip-install input already supports installing BCI/EEG packages, but there was no documentation guiding users who want to use this action in OpenBCI or similar EEG streaming workflows over Wi-Fi or Bluetooth.

• docs/advanced-usage.md: Added "Using setup-python for EEG/BCI streaming projects" section covering:
  • Installing BrainFlow (the recommended OpenBCI Python SDK) and related packages via pip-install
  • Example workflows for both inline package lists and requirements.txt
  • Note on BrainFlow's support for Wi-Fi (Cyton WiFi Shield) and Bluetooth (Cyton, Ganglion) transports
  • Added section to table of contents
• README.md: Added link to new section in the advanced usage ToC

Example workflow:

- uses: actions/setup-python@v6
  with:
    python-version: '3.11'
    pip-install: brainflow numpy scipy

Related issue:
OpenBCI GUI (Android version) – streams EEG over Wi-Fi or Bluetooth

Check list:

• Mark if documentation changes are required.
• Mark if tests were added or updated to cover the changes.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• https://api.github.com/repos/actions/python-versions/git/trees/main
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/setup-python/setup-python/node_modules/.bin/jest --runInBand --coverage (http block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

OpenBCI GUI (Android version) – streams EEG over Wi-Fi or Bluetooth

[gpgvision93-max]

Haai