docs: WAF backport correction (#21201)

move page

website/data/docs-nav-data.json

@@ -659,6 +659,10 @@
             "title": "Access Logs",
             "path": "connect/observability/access-logs"
           },
+          {
+            "title": "Monitor service-to-service communication",
+            "path": "connect/observability/service"
+          },
           {
             "title": "UI Visualization",
             "path": "connect/observability/ui-visualization"
@@ -1253,10 +1257,6 @@
             "title": "Monitor components",
             "path": "agent/monitor/components"
           },
-          {
-            "title": "Monitor service communication",
-            "path": "agent/monitor/service"
-          },
           {
             "title": "Recommendations",
             "path": "agent/monitor/alerts"