refactor(wizard): remove the minutes estimate

refactor(wizard): remove the minutes estimate The wizard always told the human how many minutes the procedure would take and how many were left. The number was invented at authoring time and never true, so it is gone. - template.sh: drop TOTAL_MINUTES and _MINUTES_ELAPSED, the "about N minutes" banner line, and the "(~N min left)" stage suffix. stage() takes a name only; progress is a stage count. - SKILL.md: state the rule — no minutes in the script, in stage headers, or in what the agent tells the user. - docs: the Stages section counts stages, not minutes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

What happened

The minutes estimate feature was removed from the wizard, including any related variables and messaging that indicated time left or total expected duration.

Why it matters

This refactor improves the accuracy and reliability of user feedback in the skill's wizard, ensuring users receive relevant progress updates without misleading time estimates, which can enhance user experience and trust in the tool.

Sources