feat: enable ipv6 for internal-router (#255)

Co-authored-by: Yaroslav Drachenko <yaroslav@codefresh.io>

Author: rbarabas

csdp/hybrid/basic/apps/internal-router/internal-router.cm.yaml

@@ -6,40 +6,41 @@ data:
   default.conf.template: |
     server {
       listen 80 default_server;
+      listen [::]:80 default_server;
       root /usr/local/app;
       access_log /dev/stdout main;
       error_log /dev/stdout;
-    
-    
+
+
       location /app-proxy {
         # WebSocket support
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
         chunked_transfer_encoding off;
-    
+
         proxy_pass http://cap-app-proxy:3017;
       }
-    
+
       location /workflows/ {
         # sse
         proxy_set_header Connection '';
         proxy_http_version 1.1;
         chunked_transfer_encoding off;
-    
+
         proxy_pass https://argo-server:2746/;
       }
-    
+
       location ~ /webhooks/([^/]+)/([^/]+) {
         resolver kube-dns.kube-system.svc.cluster.local valid=10s;
         proxy_pass http://$2-eventsource-svc.$1.svc.cluster.local;
       }
-    
+
       location /readyz {
         return 200 'ok';
       }
-    
+
       location /healthz {
         return 200 'ok';
       }
-    }
+    }