feat: detect an agent's public IPv4 and IPv6 addresses automatically, manual values still win [CI]

backend/openapi/v1.json

@@ -4394,6 +4394,14 @@
                 "$ref": "#/components/schemas/Ipv6DiagnosticDto"
               }
             ]
+          },
+          "public_host_auto": {
+            "type": "boolean",
+            "default": true
+          },
+          "ipv6_host_auto": {
+            "type": "boolean",
+            "default": true
           }
         }
       },
@@ -4461,6 +4469,18 @@
               "null",
               "string"
             ]
+          },
+          "public_host_auto": {
+            "type": [
+              "null",
+              "boolean"
+            ]
+          },
+          "ipv6_host_auto": {
+            "type": [
+              "null",
+              "boolean"
+            ]
           }
         }
       },