Escape % to avoid "invalid capture index problem" when % in the input

[ilan-schemoul]

Hey,
If you select a line with a "%" for example
" while (fscanf(src, "%30s ", str) == 1) "
And try to run a ChatGPTRun command such as code_readbility_analysis you will have an error invalid capture index lua/chatgpt/flows/actions/chat/init.lua:52
The reason it happens is that when there is a % it is interpreted as a capture index by gsub but of course it is not intended. We need to escape those.
The resulting code is value = value:gsub("%%", "%%%%") because inside a string the % themselve need to be escaped too.
It it tested and fix the problem on my side.

PS : I had to close previous PR because I made commit from other PRs mistakenly

[ilan-schemoul]

@jackMort any feedback ?
I also havee two other pendings PR so feel free to review those when you can too

[devshoe]

I am facing this issue as well, in Go it deletes % from formatted strings and gives me completely nonsense answers. Do you have a workaround?

[devshoe]

I just pulled your branch and used it and it's fixed :) Thanks so much, I hope this PR gets merged soon.