Update Go version to 1.24 (#3167)

* Update Go version to 1.24
* Update golangci-lint version
* Add envtest to tool
* Add dashboard linter as a tool
* Uset t.Cleanup

---------

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/router/auth_test.go

@@ -62,10 +62,9 @@ func GetRouterWithAuth() *mux.Router {
 func TestRouterAuth(t *testing.T) {
 
 	mgr := manager.New()
-	defer mgr.Wait()
+	t.Cleanup(mgr.Wait)
 
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	ctx := t.Context()
 	teardown := setup(t)
 	defer teardown(t)
 	logger := loggerfactory.GetLogger()