A private overlay can install window.__velxio_custom_wifi_ssids__ — a
nullary provider naming the WiFi networks the project's access-point
parts broadcast. Three consumers, one seam:
- the compile payload gains custom_wifi_ssids; when non-empty the
ESP-IDF compiler skips SSID normalization entirely (no literal
rewrite, no channel forcing) — the sketch connects to the network
the user actually wrote, and a typo now fails truthfully. The dedup
key hashes the list so with/without-APs builds never alias.
- the MicroPython network shim redirects unknown SSIDs to the FIRST
project network instead of the hardcoded Velxio-GUEST, and its tuple
gains the trailing comma that made a one-network list a string.
- the firmware-upload note lists the project's networks and says "add
an access point part with this SSID" instead of "rebuild".
No provider installed (OSS build) = exactly the old behavior; the
issue-270 suite stays green (12/12).
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