fix: Code review bug fixes and cleanup #126

Job	Run time
Run Cargo Udeps	1m 17s
Run RustDoc	3m 53s
Run Cargo Deny (advisories)	43s
Run Cargo Deny (bans licenses sources)	40s
Run Rustfmt	14s
Run Clippy	38s
Run Cargo Tests	19s
All tests passed	4s
	7m 48s

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