refactor(go): remove duplicate mileage history api

go/vehicle-gateway/cmd/realtime-api/main_test.go

@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"encoding/json"
+	"os"
 	"strings"
 	"testing"
 
@@ -103,6 +104,16 @@ func TestKafkaTopicsFromEnvDefaultsToGoUnifiedTopic(t *testing.T) {
 	}
 }
 
+func TestRealtimeAPIDoesNotExposeDuplicateMileagePointRoute(t *testing.T) {
+	source, err := os.ReadFile("main.go")
+	if err != nil {
+		t.Fatalf("read main.go: %v", err)
+	}
+	if strings.Contains(string(source), "/api/history/mileage-points") {
+		t.Fatalf("realtime api should expose mileage through /api/history/locations only")
+	}
+}
+
 type contextCheckingRealtimeUpdater struct {
 	ctxErr error
 	count  int