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/executor/executortype/newdeploy/newdeploymgr_test.go

@@ -37,7 +37,7 @@ const (
 func TestRefreshFuncPods(t *testing.T) {
 	os.Setenv("DEBUG_ENV", "true")
 	mgr := manager.New()
-	defer mgr.Wait()
+	t.Cleanup(mgr.Wait)
 	logger := loggerfactory.GetLogger()
 	kubernetesClient := fake.NewSimpleClientset()
 	fissionClient := fClient.NewSimpleClientset()
@@ -50,8 +50,7 @@ func TestRefreshFuncPods(t *testing.T) {
 	}
 	ndmInformerFactory := utils.GetInformerFactoryByExecutor(kubernetesClient, executorLabel, time.Minute*30)
 
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	ctx := t.Context()
 
 	fetcherConfig, err := fetcherConfig.MakeFetcherConfig("/userfunc")
 	if err != nil {

pkg/executor/executortype/poolmgr/poolpodcontroller_test.go

@@ -16,7 +16,6 @@ limitations under the License.
 package poolmgr
 
 import (
-	"context"
 	"strings"
 	"testing"
 	"time"
@@ -39,9 +38,8 @@ import (
 
 func TestPoolPodControllerPodCleanup(t *testing.T) {
 	mgr := manager.New()
-	defer mgr.Wait()
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	t.Cleanup(mgr.Wait)
+	ctx := t.Context()
 	logger := loggerfactory.GetLogger()
 	kubernetesClient := fake.NewSimpleClientset()
 	fissionClient := fClient.NewSimpleClientset()

pkg/executor/fscache/functionServiceCache_test.go

@@ -1,7 +1,6 @@
 package fscache
 
 import (
-	"context"
 	"log"
 	"testing"
 	"time"
@@ -157,8 +156,7 @@ func TestFunctionServiceNewCache(t *testing.T) {
 		},
 	}
 
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	ctx := t.Context()
 
 	fsc.AddFunc(ctx, *fsvc, 10, fn.GetRetainPods())
 	concurrency := 10

pkg/executor/fscache/poolcache_test.go

@@ -24,8 +24,7 @@ func checkErr(err error) {
 }
 
 func TestPoolCache(t *testing.T) {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	ctx := t.Context()
 	logger := loggerfactory.GetLogger()
 	concurrency := 5
 	requestsPerPod := 2

pkg/executor/util/hpa/hpa_test.go

@@ -16,7 +16,6 @@ limitations under the License.
 package hpa
 
 import (
-	"context"
 	"strings"
 	"testing"
 
@@ -58,8 +57,7 @@ func TestHpaOps(t *testing.T) {
 		t.Errorf("Expected instanceID to be %v, got %v", instanceID, hpaops.instanceID)
 	}
 
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
+	ctx := t.Context()
 
 	deployLabels := map[string]string{
 		"test-label": "test-label-value",