[F2-TASK-151] Close hypercare with KPI report

[duksh]

Execution Metadata

• Issue ID: F2-TASK-151
• Phase: P12
• Type: TASK
• Owner Team: platform-core
• Priority: P0
• Status (initial): Todo
• Depends On: F2-STORY-147

Acceptance Criteria

Hypercare closure report approved

Artifact Paths

• docs/roadmap/ficecal-v2-task-issue-registry.md

Quality Gates

• review-required

Labels (from registry)

kpi,closure

Source Registry

• docs/roadmap/ficecal-v2-task-issue-registry.csv
• docs/roadmap/ficecal-v2-execution-plan-updated.md
• docs/roadmap/ficecal-v2-recovery-index.md