feat(eval): add error-handling and footgun fixture packs #324

Job	Run time
Coverage (llvm-cov)	1m 20s
security	23s
cargo-deny (advisories + licenses)	21s
mutation	1m 36s
test (windows-latest)	47s
lint	1m 19s
test (ubuntu-latest)	38s
version	5s
test (macos-latest)	35s
	7m 4s

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