refactor: remove serverConfig struct (#2595)

* refactor: remove serverConfig struct

* refactor: add warnings for api v1 configs

* refactor: moved the server type definition to a separate namespace

* refactor: simplified gateway stacks

* fix: fixed server description

* fix: fixed postAsync reply usage

* fix: fixed validateConfig call

* fix: fixed server name in notifications

* fix: fixed initPrepareConfigHandler for lagacy configs

client/core/models/selfhosted/selfHostedAdminServerConfig.h

@@ -0,0 +1,53 @@
+#ifndef SELFHOSTEDADMINSERVERCONFIG_H
+#define SELFHOSTEDADMINSERVERCONFIG_H
+
+#include <QJsonObject>
+#include <QMap>
+#include <QPair>
+
+#include "core/utils/containerEnum.h"
+#include "core/utils/containers/containerUtils.h"
+#include "core/utils/protocolEnum.h"
+#include "core/models/containerConfig.h"
+#include "core/utils/errorCodes.h"
+#include "core/utils/routeModes.h"
+#include "core/utils/commonStructs.h"
+
+namespace amnezia
+{
+
+using namespace ContainerEnumNS;
+
+struct SelfHostedAdminServerConfig {
+    QString description;
+    QString displayName;
+    QString hostName;
+    QMap<DockerContainer, ContainerConfig> containers;
+    DockerContainer defaultContainer;
+    QString dns1;
+    QString dns2;
+
+    QString userName;
+    QString password;
+    int port = 0;
+
+    bool hasCredentials() const;
+    bool isReadOnly() const;
+    ServerCredentials credentials() const;
+    bool hasContainers() const;
+    ContainerConfig containerConfig(DockerContainer container) const;
+
+    void updateContainerConfig(DockerContainer container, const ContainerConfig &config);
+
+    void clearCachedClientProfile(DockerContainer container);
+
+    QPair<QString, QString> getDnsPair(bool isAmneziaDnsEnabled, const QString &primaryDns,
+                                       const QString &secondaryDns) const;
+
+    QJsonObject toJson() const;
+    static SelfHostedAdminServerConfig fromJson(const QJsonObject &json);
+};
+
+} // namespace amnezia
+
+#endif // SELFHOSTEDADMINSERVERCONFIG_H