refactor: Replaced context.TODO() with request.Context() in API files (#2214)

pkg/controller/secretApi.go

@@ -17,7 +17,6 @@ limitations under the License.
 package controller
 
 import (
-	"context"
 	"net/http"
 
 	"github.com/gorilla/mux"
@@ -33,7 +32,7 @@ func (a *API) SecretExists(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	_, err := a.kubernetesClient.CoreV1().Secrets(ns).Get(context.TODO(), name, metav1.GetOptions{})
+	_, err := a.kubernetesClient.CoreV1().Secrets(ns).Get(r.Context(), name, metav1.GetOptions{})
 	if err != nil {
 		a.logger.Error("error getting secret",
 			zap.Error(err),