Update Helm chart setup to include ingesting host

Author: PetrHeinz

.github/workflows/test.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: 1. Add Helm repository
         run: helm repo add betterstack-logs https://betterstackhq.github.io/logs-helm-chart && helm repo update
       - name: 2. Set up Helm chart
-        run: sed 's/$SOURCE_TOKEN/${{ secrets.HELM_E2E_TEST_SOURCE_TOKEN }}/g' .github/helm-values-template.yaml > values.yaml
+        run: sed -e 's/$SOURCE_TOKEN/${{ secrets.HELM_E2E_TEST_SOURCE_TOKEN }}/g' -e 's/$INGESTING_HOST/${{ secrets.HELM_E2E_TEST_INGESTING_HOST }}/g' .github/helm-values-template.yaml > values.yaml
       - name: 3. Deploy the chart
         run: helm install betterstack-logs betterstack-logs/betterstack-logs -f values.yaml