build(deps): bump actions/upload-artifact from 3 to 4 #158

Job	Run time
Rego PR checks	1m 50s
Go Lint	1m 33s
Generate Code	1m 16s
Check Generated	8s
Go Race Detector	9s
Go Test (linux)	10s
Go Build (linux amd64)	10s
Go Test (darwin)	55s
Go compat build/test (ubuntu-22.04, 1.19)	9s
Go Build (linux arm64)	18s
WASM	12s
Go compat build/test (macos-latest, 1.19)	24s
Go Build (windows)	13s
Go Build (darwin)	1m 1s
docker image smoke test	0s
smoke-test-binaries	0s
	8m 28s

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