Looks like your project is using the OpenAI APIs (does it?) to inspect the project. My approach was having the ChatGPT use my APIs instead. Let it ask the project questions, not the other way around.
I did also point this to a much bigger project - and asked it to explain the whole thing and do a code review with suggestions of fixes. It loaded up 8 pretty big files and told me all about them. This is not something that would have been possible with copy-pasting the files into the chat interface.
My ChatGPT plugin project is also mostly language agnostic, it can load any kind of file. I was trying to minimize the amount of tokens used, which is why adding the "read a specific function in typescript" is so useful, with this feature GPT can read very long functions and still have tokens to spare.