Badge / pills need number formatting

[DevinWalker]

Bug Report

Description

Steps to Reproduce

1. Use Octocat as an example profile
2. See fork and star counts

[mathetos]

@DevinWalker I dug into this after noticing the Octocat example was printing huge raw fork and star numbers inside those little profile pills.

The rest of the block already formats counts nicely, but the repo list pills were outputting the API values as-is, so something like Spoon-Knife would show 157764 instead of something readable. I opened PR #13 to fix that.

For the pills I used a GitHub-style approach: regular grouped numbers when the count is under 1,000, then compact k/M labels for bigger values so they fit the badge without overflowing. I kept the wider areas (follow button, repo meta row) on full grouped numbers since they have more room.

Happy to tweak the thresholds or match GitHub even more closely if you want a different feel.