chore(deps): pin msw 2.4.3

[jbergstroem]

This "fixes" a bug where the test suite fails when using bun:

# Unhandled error between tests
-------------------------------
1 | (function (entry, fetcher)
    ^
SyntaxError: Export named 'HTTPParser' not found in module 'http'.
-------------------------------

Also, mark *.lockb as binary to avoid line-by-line diffing. You can get a pretty output by adding this to your local git config:

git config --global diff.lockb.textconv bun
git config --global diff.lockb.binary true