Added a location block to the data package

internal/promptinput/package_test.go

@@ -31,6 +31,9 @@ func TestBuildDailyDataPackage(t *testing.T) {
 	if pkg.Briefing.Daily == nil {
 		t.Fatal("Briefing.Daily = nil")
 	}
+	if pkg.Briefing.Metadata.Location == nil || pkg.Briefing.Metadata.Location.Name != "Brentwood" {
+		t.Fatalf("Briefing.Metadata.Location = %#v, want configured location", pkg.Briefing.Metadata.Location)
+	}
 	if pkg.RecentChanges.Items == nil || len(pkg.RecentChanges.Items) != 0 {
 		t.Fatalf("RecentChanges.Items = %#v, want empty slice", pkg.RecentChanges.Items)
 	}
@@ -155,6 +158,12 @@ func validBriefingPackage() briefing.Package {
 			GeneratedAt:   generatedAt,
 			Units:         "us",
 			Timezone:      "America/Chicago",
+			Location: &briefing.LocationContext{
+				ID:       "home",
+				Name:     "Brentwood",
+				Region:   "St. Louis Metro",
+				Timezone: "America/Chicago",
+			},
 			ValidPeriod: timeutil.Period{
 				Start: time.Date(2026, 5, 29, 5, 0, 0, 0, time.UTC),
 				End:   time.Date(2026, 5, 30, 5, 0, 0, 0, time.UTC),