chore: update EG chart version (#64)

Author: Thakurvaibhav

charts/envoy-gateway/Chart.yaml

@@ -3,9 +3,9 @@ name: envoy-gateway
 description: A Helm chart for Kubernetes
 type: application
 version: 0.1.0
-appVersion: "1.16.0"
+appVersion: "v1.7.1"
 dependencies:
   - name: gateway-helm
     alias: gatewayprovider
-    version: v1.6.2
+    version: v1.7.1
     repository: oci://docker.io/envoyproxy