alert system #113

[byteful]

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.

Important Files Changed

Filename	Overview
client/src/components/dashboard/DashboardAlertsSection.tsx	Adds the dashboard alert renderer with loading, error, empty, severity, message, and expiry states.
client/src/hooks/use-data.tsx	Adds alert response types and a React Query hook for the dashboard alerts endpoint.
client/src/pages/home.tsx	Fetches dashboard alerts and renders them above the existing dashboard sections.

_{Reviews (2): Last reviewed commit: "alert system #113" | Re-trigger Greptile}