Allow opening the settings from the welcome page

This is required to configure a proxy before logging in

src/qml/NetworkProxyPage.qml

@@ -13,7 +13,7 @@ import org.kde.neochat.config
 FormCard.FormCardPage {
     id: root
 
-    title: i18nc("@title:window", "General")
+    title: i18nc("@title:window", "Proxy")
 
     property int currentType
     property bool proxyConfigChanged: false

src/qml/SettingsPage.qml

@@ -11,7 +11,7 @@ import org.kde.neochat
 KirigamiSettings.CategorizedSettings {
     id: root
 
-    required property NeoChatConnection connection
+    property NeoChatConnection connection
 
     objectName: "settingsPage"
     actions: [

src/qml/WelcomePage.qml

@@ -211,6 +211,17 @@ FormCard.FormCardPage {
         }
     }
 
+    FormCard.FormCard {
+        Layout.topMargin: Kirigami.Units.largeSpacing
+        FormCard.FormButtonDelegate {
+            text: i18nc("@action:button", "Open proxy settings")
+            icon.name: "settings-configure"
+            onClicked: pageStack.pushDialogLayer(Qt.createComponent("org.kde.neochat", "NetworkProxyPage.qml"), {}, {
+                title: i18nc("@title:window", "Proxy Settings")
+            });
+        }
+    }
+
     Component.onCompleted: {
         LoginHelper.init();
         module.item.forceActiveFocus();