Bump rolldown to 1.0.0-rc.3 (#4259)

# Description of Changes

Rolldown likely [won't release 1.0 until after vite
8.0](https://voidzero.dev/posts/announcing-rolldown-rc), but I figure we
should keep up to date somewhat and switch from the beta to the rc.

# Expected complexity level and risk

1

# Testing

- [x] `spacetime build` with typescript modules still works.

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Signed-off-by: Noa <coolreader18@gmail.com>

Author: coolreader18