Automation-framework detection

Classifying a visitor as a machine actor by probing browser-automation tells such as the navigator.webdriver flag and CDP/headless artifacts, then gating the action.

grounded in: commit c663ffa 'self-improve: Refuse the email decrypt when the browser advertises navigator.webdriver'

Connected concepts

Bot mitigation & scraping defense, Browser fingerprinting, Interaction-gated reveal, Web bot auth, TLS fingerprinting