fix: update getDefaultDocumentsPath to use window.electronAPI for Electron mode

- Removed dependency on getElectronAPI and directly accessed window.electronAPI for retrieving the documents path in Electron mode.
- Added handling for web mode to return null when the documents path cannot be accessed.
- Included logging for the resolved documents path to aid in debugging.

apps/ui/src/lib/workspace-config.ts

@@ -5,7 +5,6 @@
 
 import { createLogger } from '@automaker/utils/logger';
 import { getHttpApiClient } from './http-api-client';
-import { getElectronAPI } from './electron';
 import { useAppStore } from '@/store/app-store';
 
 const logger = createLogger('WorkspaceConfig');
@@ -33,9 +32,17 @@ function joinPath(...parts: string[]): string {
  */
 async function getDefaultDocumentsPath(): Promise<string | null> {
   try {
-    const api = getElectronAPI();
+    // In Electron mode, use the native getPath API directly from the preload script
-    const documentsPath = await api.getPath('documents');
+    // This returns the actual system Documents folder (e.g., C:\Users\<user>\Documents on Windows)
+    // Note: The HTTP client's getPath returns incorrect Unix-style paths for 'documents'
+    if (typeof window !== 'undefined' && (window as any).electronAPI?.getPath) {
+      const documentsPath = await (window as any).electronAPI.getPath('documents');
       return joinPath(documentsPath, 'Automaker');
+    }
+
+    // In web mode (no Electron), we can't access the user's Documents folder
+    // Return null to let the caller use other fallback mechanisms (like server's DATA_DIR)
+    return null;
   } catch (error) {
     logger.error('Failed to get documents path:', error);
     return null;
@@ -76,6 +83,7 @@ export async function getDefaultWorkspaceDirectory(): Promise<string | null> {
 
       // Try to get Documents/Automaker
       const documentsPath = await getDefaultDocumentsPath();
+      logger.info('Default documentsPath resolved to:', documentsPath);
       if (documentsPath) {
         return documentsPath;
       }