[TODO] bring back rst files after we can explain

[nfx]

See more context:

sandbox/go-libs/llnotes/diff.go

Lines 28 to 33 in a89763e

	}
	// TODO: bring back rst files after we can explain
	// https://github.com/databrickslabs/mosaic/commit/7cfcfcef709f6065cc3ad7ba208aa71664a10dfd
	ignoreSuffixes := []string{"go.sum", "go.work.sum", ".ipynb", ".rst"}
	var tasks []diffTask
	for i, fd := range prDiff {