Config priority: query-string (?slug=...&ramal=...&password=...)
overrides inline constants. Edit DEFAULT_SLUG, DEFAULT_RAMAL,
DEFAULT_SENHA constants in the <script> tag below
only if you prefer inline config; prefer the query-string for disposable
test sessions to avoid committing credentials.
Open browser DevTools console (F12) for [SC1] [SC2] [SC3] [SC4] event tags.
After UA registers, Plan 09 Task 3 drives SC3 from the DevTools console
using window.ua.call(...) — ua is exposed globally
below.
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