docs/deployment-runbook.md

[AuraMindNest]

Problem

No deployment documentation exists for the plugin.

Acceptance Criteria

• docs/deployment-runbook.md covers: installation, env vars (WEBLATE_ADD_APPS, format settings), health checks
• Steps validated against the compose/CD stack shipped this week
• Cross-referenced from README
• PR approved by at least 1 reviewer

References

• Related files: docs/deployment-runbook.md (new), docker-compose.yml, .env.example