VS-10 Dashboard Vertical Slice v1 (KPI + Activity + Map Summary)

[CherryClairette]

What to build

Deliver a dashboard overview with KPI summary, recent activity section, and map-linked summary card so users can understand system status at a glance and navigate to deeper feature areas.

Acceptance criteria

• Dashboard displays at least 3 KPI signals with meaningful labels
• Recent activity list renders with usable empty state
• Map summary card links to detailed map experience
• Dashboard performance is acceptable on standard student laptops
• Core dashboard rendering and navigation have tests

Blocked by

VS-08 Analysis Vertical Slice v1 (One Chart + Filter + Quota Display)