STATE-WP-0080-T01: detect project flavor from classification, GOAL.md,
or a prj- slug, then exit pointing at rmgr scaffold. Durable-repo
write path is unchanged. Rebind 0080 hub IDs to the live workstream
and open T02 now that RMGR-WP-0004-T03 has landed.
Introduce scripts/project_rules/gitignore-claude.template with the fleet
pattern that tracks .claude/rules/ while ignoring machine-local Claude state.
ensure_gitignore_claude_rules.py applies it during statehub register,
register_project.sh, and update_agent_instruction_files fleet regen.