Finalize SPC outlook feature addition and clean up implemented roadmap documentation

internal/sinks/postgres/map_test.go

@@ -312,6 +312,12 @@ func TestMapPostgresEventOutlookStructPayload(t *testing.T) {
 	if got := writes[1].Values["outlook_index"]; got != 0 {
 		t.Fatalf("first outlook index = %#v, want 0", got)
 	}
+	if got := writes[1].Values["outlook_id"]; got != "outlook-1" {
+		t.Fatalf("first outlook_id = %#v, want outlook-1", got)
+	}
+	if got := writes[1].Values["provider"]; got != "spc" {
+		t.Fatalf("first provider = %#v, want spc", got)
+	}
 	if got := writes[1].Values["valid_from"]; got != run.Outlooks[0].ValidFrom.UTC() {
 		t.Fatalf("first valid_from = %#v, want UTC %s", got, run.Outlooks[0].ValidFrom.UTC())
 	}
@@ -335,6 +341,57 @@ func TestMapPostgresEventOutlookRejectsMissingAsOf(t *testing.T) {
 	}
 }
 
+func TestMapPostgresEventOutlookRejectsMissingIDAndProvider(t *testing.T) {
+	base := model.WeatherOutlook{
+		ID:          "outlook-1",
+		Provider:    "spc",
+		Product:     "convective",
+		Day:         1,
+		OutlookType: "categorical",
+		Label:       "SLGT",
+		ValidFrom:   time.Date(2026, 6, 11, 13, 0, 0, 0, time.UTC),
+		ValidTo:     time.Date(2026, 6, 12, 12, 0, 0, 0, time.UTC),
+		IssuedAt:    time.Date(2026, 6, 11, 19, 45, 0, 0, time.UTC),
+		ExpiresAt:   time.Date(2026, 6, 12, 12, 0, 0, 0, time.UTC),
+		Geometry:    json.RawMessage(`{"type":"Polygon","coordinates":[[[-91,38],[-90,38],[-90,39],[-91,39],[-91,38]]]}`),
+	}
+
+	tests := []struct {
+		name    string
+		mutate  func(*model.WeatherOutlook)
+		wantErr string
+	}{
+		{
+			name:    "missing id",
+			mutate:  func(outlook *model.WeatherOutlook) { outlook.ID = "" },
+			wantErr: "outlooks[0].id is required",
+		},
+		{
+			name:    "missing provider",
+			mutate:  func(outlook *model.WeatherOutlook) { outlook.Provider = "" },
+			wantErr: "outlooks[0].provider is required",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			outlook := base
+			tt.mutate(&outlook)
+			run := model.WeatherOutlookRun{
+				AsOf:     time.Date(2026, 6, 11, 19, 45, 0, 0, time.UTC),
+				Outlooks: []model.WeatherOutlook{outlook},
+			}
+			_, err := mapPostgresEvent(context.Background(), testEvent(standards.SchemaWeatherOutlookV1, "outlook", run))
+			if err == nil {
+				t.Fatalf("mapPostgresEvent() error = nil, want %q", tt.wantErr)
+			}
+			if !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("error = %q, want %q", err, tt.wantErr)
+			}
+		})
+	}
+}
+
 func TestMapPostgresEventOutlookRejectsMissingRequiredTimes(t *testing.T) {
 	run := model.WeatherOutlookRun{
 		AsOf: time.Date(2026, 6, 11, 19, 45, 0, 0, time.UTC),