feat: standardize REST and RPC routes

module/base/fts/internal/routers/register_test.go

@@ -0,0 +1,34 @@
+package routers
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestRoutesUseRESTModulePrefix(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	engine := gin.New()
+	Register("fts", engine)
+
+	expected := map[string]bool{
+		"GET /rest/fts/v1/ping":      false,
+		"GET /rest/fts/v1/config":    false,
+		"POST /rest/fts/v1/uploader": false,
+	}
+	for _, route := range engine.Routes() {
+		key := route.Method + " " + route.Path
+		if _, ok := expected[key]; ok {
+			expected[key] = true
+		}
+		if strings.HasPrefix(route.Path, "/fts/") {
+			t.Fatalf("legacy route remains registered: %s", route.Path)
+		}
+	}
+	for route, found := range expected {
+		if !found {
+			t.Errorf("route not registered: %s", route)
+		}
+	}
+}