One of the major annoyances with writing code with claude is that its
poorly indented; instead of requiring manual intervention, let's just
fix that in CI.

Similar to https://autofix.ci, but as we already have a github app,
we can do it without relying on a 3rd party.

This PR doesn't trigger the workflow (we need a separate change in Zippy
to do
that) but will let me test it manually.

Release Notes:

- N/A