Tablet PIN session redesign Phase G removed all tablet_tech_id
plumbing. CLAUDE.md still documented the old session-pool + kwarg
flow which would mislead future-Claude. Updated to describe the
new per-tech-session attribution + kiosk re-auth flow, plus the
gotcha about keeping ir.config_parameter['fp.tablet.kiosk_password']
in sync with the actual user-record password.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>