EPIC: Care & Health Improvements (sync, scheduling, alerts)

[syed-reza98]

Goal

Make care/health features coherent and automation-friendly (appointments + dose schedules + alerts) while maintaining cache-first UX.

Scope

• Appointment sync single source of truth
• Medication dose generation
• Appointment overdue alerts
• Care cache race-condition mitigation

Definition of done

• Health actions reflect immediately in care UI
• Medications generate doses automatically
• Alerts surface for overdue items

Sub-issues

Will be linked under this epic.

[syed-reza98]

Closed as completed via PR #71.