chore: update dependencies

chore: disable a test on windows

It has wrong slashes or doesn't handle runfiles correctly

fix: set sourcemap root to the workspace relative root_dir (aspect-bu…

…ild#176)

chore: simplify WORKSPACE

This means we don't have to mirror hashes an extra time when we add a new swc version.
Move this to the documentation instead.
Note, this means we don't have test coverage for these two attributes anymore.
If we really want that we could add another e2e for it.

docs: explain out_dir with output_dir

chore: update to rules_js 1.15.1 and aspect_bazel_lib 1.23.3 (aspect-…

…build#151)

refactor: stdin workaround only on Windows

Note: even if the exec platform is linux, it's okay that a windows host creates a run_shell command as it works in both places.

This avoids the cost of an extra shell process for each swc spawn for linux/darwin

chore: add .bcr for auto-publishing to the registry

Also some docs cleanups

chore: add MODULE.bazel file

rules_swc 0.3.0 is published on bazel-central-registry, but we haven't kept it current.

Part of aspect-build#134

chore: update to aspect_rules_js 1.13.0 (aspect-build#130)