fix(rdb): add to menu

Author: ldecarvalho-doc

menu/navigation.json

@@ -2204,13 +2204,17 @@
                     "label": "PostgreSQL extensions reference",
                     "slug": "postgresql-extensions"
                   },
+                  {
+                    "label": "Understanding the autohealing feature",
+                    "slug": "autohealing"
+                  },
                   {
                     "label": "Encryption at rest performance benchmark",
                     "slug": "encryption-at-rest-performance-benchmark"
                   },
                   {
-                    "label": "Understanding the autohealing feature",
-                    "slug": "autohealing"
+                    "label": "Migrating to Scaleway Managed Databases",
+                    "slug": "migrating-databases"
                   },
                   {
                     "label": "PostgreSQL version updates",