Fix the punycode deprecated message from the source (survives building from eslint.config.ts).

[Heyian]

This fixes the issue #426 in a way that it survives a new build from esbuild.config.js

feat(package.json): add overrides for ajv and whatwg-url packages
chore(deps): update eslint and typescript-eslint dependencies
fix(deepseek.ts): correct import path for OpenAiEngine and OpenAiConfig

The issue comes from the ajv and whatwg-url that the eslint module is using. That's why I created an override in package.json.

I've also updated the eslint module, initially I thought that it would fix the issue but even in the latest version, it's still using old version of ajv and whatwg-url. I kept those module updated since I couldn't find any issues with them.

I've also made a simple correction to the deepseek engine, there was a typo in the OpenAi module.

At first I didn't include what was in the /out folder but I couldn't find any Github actions that runs node esbuild.config.js, I might be totally wrong here, so if you have something that builds automatically on push on the master branch, I suggest I correct this PR to remove those files.