Sprint 4 implementation planning and execution sequence for Data Hub API + UI roadmap.
| ID | Title | Effort | Status | Owner |
|---|---|---|---|---|
| SPR-4-P1 | Scope lock and dependencies | M | Done | Codex |
| SPR-4-P2 | Execution checklist | S | Done | Codex |
Planning aligned to backlog EPIC dependencies and report template standards.
Sprint 4 tasks entered execution with references in backlog and reports index.