Incorrect folder generation and disappearing content after download example on Windows 11

[topfunnysky]

Description:

Steps to Reproduce:

1. On Windows 11, click "Download Example" within the application.
2. Observe the folder structure and behavior of the generated content.
3. Restart Obsidian and check the previously generated folders.

Expected Behavior:

• The folder MDFriday/theme-long-teng/content should be generated with the correct path separator (/ or \) matching the operating system.
• Only one instance of the folder structure should be created.
• The generated folders should persist after restarting Obsidian.

Actual Behavior:

1. The generated folder path is MDFriday/theme-long-teng\content, where content uses a mismatched backslash (\) on Windows.
2. Two identical folders are created:
   • MDFriday\theme-long-teng
   • MDFriday\theme-long-teng
3. After restarting Obsidian, both folders disappear entirely.

Environment:

• Operating System: Windows 11
• Application Version: obsidian：V1.7.7；Friday：0.2.2