feat: Add proxy support 🏢

[BuethSam]

My workstation is behind a corporate proxy so I implemented proxy support.

For that I had to switch to the request module.

I also added a section about the possible config option which was written almost exclusively by ChatGPT. 😅

[privatenumber]

We're using the built-in http to keep the package light: https://github.com/Nutlope/aicommits/pull/106

Can you remove the request dependency?

[BuethSam]

@privatenumber I used the https-proxy-agent module now to not have to reinvent the wheel. 'Import Cost' advertises it with 13.8k witch is indeed much better to the about 750k of 'request'. Yes still a dependency but much smaller.

[privatenumber]

That's fine. Thank you.

Can you also update it so it's passed in via config instead of the env var?

[BuethSam]

@privatenumber The proxy agent is now using a config option instead of the environment variable. I also added a section about the config options to the README

[privatenumber]

Would you mind pulling in the latest develop? Sorry for the conflicts!

I added tests so we can be more confident about changes.

[privatenumber]

I guess we also need to support the http_proxy and https_proxy env vars:

https://github.com/Nutlope/aicommits/issues/136

[privatenumber]

Will add tests in a followup PR

[BuethSam]

😍Thanks using it daily now