feat: cross-platform https

[WilsontheWolf]

This adds a WIP implementation of the https module that works cross platform without having to ship native libs. It uses one of 2 backends (the actual https module for windows, and libcurl for other platforms).

Basic example

local https = require "SMODS.https"

print(https.request("https://example.com"))

API differences from upstream lua https:

• Ships with a default user agent
• Additional checks on some values
• Proper error messages (curl backend only)

This has been tested on the following systems:

• Windows (via wine)
• Linux native build (Fedora 41)
• MacOS (Ventura intel)

Needs additional testing

• MacOS (No Xcode, No brew or other package manager) (Need to check if curl is actually provided by macos)
• iOS (Not an offically support platform) Doesn't work

If MacOS doesn't work, I can implement a version using objc api's.

I also want to implement an a function to make a request on a background thread, but that will come later (possibly other pr).

TODO Before Merge:

• Make changes for luals
• Make wiki page
• Get someone with a MacOS device not setup for dev stuff to test (fuck it we ball)
• (optional) Async implementation

[Aurelius7309]

lgtm