perf: use Narwhals expressions (and stable API) #1013

Job	Run time
check-rust	8m 2s
build-vegafusion-wasm	12m 6s
build-vegafusion-python-linux-64	15m 18s
build-vegafusion-python-linux-arm64	15m 37s
check-vegafusion-python	10m 39s
test-rust (ubuntu-20.04)	25m 41s
test-rust (windows-2022)	44m 13s
test-rust (macos-14)	23m 34s
build-vegafusion-python-osx-64	21m 53s
build-vegafusion-python-osx-arm64	12m 11s
build-vegafusion-python-win-64	26m 56s
build-vegafusion-server-linux-64	12m 59s
build-vegafusion-server-linux-arm64	14m 0s
build-vegafusion-server-osx-64	26m 9s
build-vegafusion-server-osx-arm64	12m 31s
build-vegafusion-server-win-64	28m 18s
test-vegafusion-python-osx-arm64	56s
test-vegafusion-python-linux-64	26m 26s
test-vegafusion-python-win-64	2m 40s
	5h 40m 9s

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