fix: use codecentric keycloak chart with quay.io image

.github/workflows/deploy.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Add Helm repos
         run: |
           helm repo add apache-airflow https://airflow.apache.org
-          helm repo add bitnami https://charts.bitnami.com/bitnami
+          helm repo add codecentric https://codecentric.github.io/helm-charts
           helm repo update
 
       - name: Deploy Airflow
@@ -45,7 +45,7 @@ jobs:
       - name: Deploy Keycloak
         if: ${{ inputs.service == 'all' || inputs.service == 'keycloak' }}
         run: |
-          helm upgrade --install keycloak bitnami/keycloak \
+          helm upgrade --install keycloak codecentric/keycloakx \
             --namespace keycloak \
             --create-namespace \
             --values helm/keycloak/values.yaml \