fix(clink_vfox.lua): Lua coroutine executes

[jan-bar]

1. Modify the cache file to vfox_available.txt, the meaning is clearer
2. When multiple commands are executed simultaneously in a Lua coroutine, only the first command succeeds, and the subsequent commands block the coroutine, so the second command is run through the coroutine
3. Print the error information returned by newPathMeta to facilitate troubleshooting