fix: Code review bug fixes and cleanup #129

Job	Run time
Run Clippy	39s
Run RustDoc	4m 12s
Run Cargo Udeps	1m 16s
Run Rustfmt	19s
Run Cargo Deny (advisories)	41s
Run Cargo Deny (bans licenses sources)	40s
Run Cargo Tests	1m 9s
All tests passed	2s
	8m 58s

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