Fix more electron API issues (ssh/oidc), make server manager force API check, and login saving.

electron/preload.js

@@ -28,7 +28,11 @@ contextBridge.exposeInMainWorld('electronAPI', {
     isDev: process.env.NODE_ENV === 'development',
     
     // Generic invoke method
-    invoke: (channel, ...args) => ipcRenderer.invoke(channel, ...args)
+    invoke: (channel, ...args) => ipcRenderer.invoke(channel, ...args),
+    
+    // OIDC handlers
+    oidcSuccess: (data) => ipcRenderer.invoke('oidc-success', data),
+    oidcError: (data) => ipcRenderer.invoke('oidc-error', data)
 });
 
 // Also set the legacy IS_ELECTRON flag for backward compatibility