- write_session_init_script: mount verification via shell_init_files (D-10)
- write_archive_script: DRY_RUN=true archive script for stale sessions (D-10)
- write_jira_skill, write_aws_skill, write_confluence_skill, write_bitbucket_skill, write_session_skill: all 5 skills with 2 reference files embedded as heredocs
- register_cron_jobs: 3 cron jobs via hermes cron create (ngn-daily-report, ngn-weekly-stale-summary, ngn-weekly-archive)
- offer_gateway_restart: prompt to restart Hermes gateway at end
- Main execution block [1/14] through [14/14] with progress indicators
- Best-effort error handling for non-critical steps
- D-10 referenced throughout for traceability