Whole package for easy portable run

This is the portable zip for all to run it locally, which includes Kaka's v1.2.0 and all my changes, which includes:

• Add an Enum Task.Type to distinguish each task type, instead of using Task.status
• Fix an annoying problem that causes transcript to fail at 99%.
• Batch processing will use work_dir as the working directory, but then the result will put in the original folder.
• Now most of the Open File dialog will remember the last open folder location.
• Added "Translate to English" in FasterWhisper option. It will require no other API. Faster Whisper now can transcribe a video directly into English subtitles.
• Prevent users from using Batch Translation without their own API key.

All credit belong to WEIFENG2333 of course:
https://github.com/WEIFENG2333/VideoCaptioner

More fix about subtitle generating

You just need to download the zip and copy the folder "app" over.

安装办法很简单，就是把打包里的app文件夹放进你安装的VideoCaption位置就好。

Just offerring the source code packages

To test out this version, you can download the source code and extract it to your VideoCaption folder, overwriting all files there.
Of course you need to backup the whole thing before you do the update. Just in case.