Add worklog documenting migration strategy and deployment planning
Documents:
- Server relationship clarification (ops-base → ops-jrz1 same VPS)
- Analysis of 4 migration approaches (in-place, parallel, fresh, dual VPS)
- Comprehensive 7-phase migration plan with rollback procedures
- ops-base repository analysis (vultr-dev config, deployment patterns)
- VM testing options and local validation strategies
- Risk assessment and safety layers (build, VM, test mode, generations)
Planning session: 100 minutes, 0 commits, strategic analysis only
Next steps: Execute migration, VM test, Phase 4 docs, or pause