Small, generic skill for reading/updating a self-hosted Redmine over its
REST API from the CLI: API-key-in-header auth (never inline the secret),
issues/journals/attachments endpoints, editing a journal note in place,
the collection-ticket pattern, Textile (not Markdown) formatting +
localized statuses, and the team posting-style rules (minimal
customer-visible notes — strike through or "erledigt", never the bug's
cause; don't post unless asked). Distilled from the IVV Redmine notes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>