Chore: replace macaron with web package (#40136)

* replace macaron with web package

* add web.go

pkg/middleware/middleware_test.go

@@ -11,10 +11,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"gopkg.in/macaron.v1"
-
 	"github.com/grafana/grafana-plugin-sdk-go/backend/gtime"
 	"github.com/grafana/grafana/pkg/api/dtos"
 	"github.com/grafana/grafana/pkg/bus"
@@ -30,6 +26,9 @@ import (
 	"github.com/grafana/grafana/pkg/services/sqlstore"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/util"
+	"github.com/grafana/grafana/pkg/web"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func fakeGetTime() func() time.Time {
@@ -628,10 +627,10 @@ func middlewareScenario(t *testing.T, desc string, fn scenarioFunc, cbs ...func(
 		require.NoError(t, err)
 		require.Truef(t, exists, "Views directory should exist at %q", viewsPath)
 
-		sc.m = macaron.New()
+		sc.m = web.New()
 		sc.m.Use(AddDefaultResponseHeaders(cfg))
 		sc.m.UseMiddleware(AddCSPHeader(cfg, logger))
-		sc.m.UseMiddleware(macaron.Renderer(viewsPath, "[[", "]]"))
+		sc.m.UseMiddleware(web.Renderer(viewsPath, "[[", "]]"))
 
 		ctxHdlr := getContextHandler(t, cfg)
 		sc.sqlStore = ctxHdlr.SQLStore