Bump IC to 5.4.0 and helm chart to 2.5.0

Author: javorszky

.github/data/version.txt

@@ -1,2 +1,2 @@
-IC_VERSION=5.3.0
-HELM_CHART_VERSION=2.4.0
+IC_VERSION=5.4.0
+HELM_CHART_VERSION=2.5.0

charts/nginx-ingress/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: nginx-ingress
-version: 2.4.0
-appVersion: 5.3.0
+version: 2.5.0
+appVersion: 5.4.0
 kubeVersion: ">= 1.25.0-0"
 type: application
 description: NGINX Ingress Controller