Startoption -dev: lokale Test-Website (localhost:5080)

Eigene Anmeldung (settings.dev.json), bleibt bei Selbst-Installation und Update erhalten, DEV-Schild in der Oberflaeche.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

MainForm.cs

@@ -32,7 +32,8 @@ public sealed class MainForm : Form
         ClientSize = new Size(1120, 700);
         MinimumSize = new Size(900, 600);
         StartPosition = FormStartPosition.CenterScreen;
-        LauncherLog.Info("BSO Launcher " + SelfUpdate.CurrentVersion + " gestartet");
+        LauncherLog.Info("BSO Launcher " + SelfUpdate.CurrentVersion + " gestartet" + (Api.Dev ? " (-dev)" : "") + ", Website " + Api.Base);
+        if (Api.Base != Api.BaseUrl) Text += " (DEV)";
         try { Icon = Icon.ExtractAssociatedIcon(Environment.ProcessPath ?? Application.ExecutablePath); } catch { }
         Controls.Add(web);
         Load += async (_, _) => await InitWeb();
@@ -244,7 +245,8 @@ public sealed class MainForm : Form
                     version = SelfUpdate.CurrentVersion,
                     username = settings.Username,
                     loggedIn = settings.Token != null,
-                    master = Api.Base
+                    master = Api.Base,
+                    dev = Api.Dev || Api.Base != Api.BaseUrl
                 };
 
             // --- Konto