Bug: Open Workspace button shows 'undefined' location

[jms830]

Description

When clicking the "Open Workspace" button in the Sync tab, an alert appears showing "Workspace location: undefined" instead of the actual workspace path.

Steps to Reproduce

1. Open the Eidolon dashboard
2. Navigate to the Sync tab
3. Configure workspace (select a directory)
4. Click the "Open Workspace" button (📂 icon)
5. Observe the alert message

Expected Behavior

The alert should display the full path to the configured workspace directory, such as:

Workspace location: /Users/username/Documents/ClaudeProjects

Or ideally, open the workspace folder directly in the system file manager.

Actual Behavior

Alert shows: "Workspace location: undefined"

Technical Details

• File: entrypoints/dashboard/main.ts (line 2034-2045, openWorkspaceFolder() function)
• The function attempts to read config.workspacePath but this value may not be properly set
• The workspace path is stored separately from the FileSystemDirectoryHandle

Root Cause

When setting up the workspace:

1. FileSystemDirectoryHandle is stored in IndexedDB
2. WorkspaceConfig is stored in chrome.storage.local
3. The workspacePath property in config may not be populated with the actual path

Suggested Fix Options

Option 1: Store Path During Setup

// In setupWorkspace()
const path = dirHandle.name; // Or construct full path
config.workspacePath = path;
await saveWorkspaceConfig(config);

Option 2: Use Native File Manager

Instead of showing path in alert, use the File System Access API to show the folder:

// This would require additional browser API permissions
window.showDirectoryPicker({ id: 'workspace', mode: 'read' });

Option 3: Derive Path from Handle

Get the directory name from the stored FileSystemDirectoryHandle and display that.