feat: vendor CI log groups (#6314)
### Description
Adds support for grouping tasks logs for some CI vendors. Closes
https://github.com/vercel/turbo/issues/6188
### Testing Instructions
I've added some unit tests, sadly I need guidance how to test it more
reliably as the changes were made in rust code which is not currently
used in generated turbo binary.
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Co-authored-by: Chris Olszewski <chrisdolszewski@gmail.com>
Co-authored-by: Chris Olszewski <chris.olszewski@vercel.com>
