Subtle background tint on hover to cue that the row is clickable.
Applied via .work-log-row class which Tasks 6-8 added to admin-only
rows in work_history.html, teams/detail.html, and projects/detail.html.
Supervisors never get the class, so hover never applies for them.
Deployment_timestamp cache-bust in base.html will beat Cloudflare's
edge cache (per CLAUDE.md Static Assets section).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>