Implement wifi.py (start_ap/stop_ap/kill_wifi with subprocess and ProvisioningError),
portal.py (Flask captive portal with Android/iOS/Windows probe redirects and 404 catch-all),
updated provision.py provisioning loop, and full test suite (38 passing).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Creates the complete src/planemapper/ layout with all module stubs,
provisioning and renderer subpackages, airports.csv data bundle,
systemd unit files, and full test scaffold. All three quality gates
pass: pytest 12/12, ruff check zero violations, ruff format clean.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Matt Edholm