fix: address post-merge PR 99 feedback and tests #332

Job	Run time
build_and_unit_test	14m 36s
ssd-draft-memory-guard	1m 19s
dflash-speculative-decoding	8m 38s
speculative-decoding	9m 32s
speculative-decoding-eval	11m 20s
integration_matrix (graph)	35s
integration_matrix (vision)	1m 36s
integration_matrix (omni)	2m 36s
integration_matrix (server)	1m 14s
integration_matrix (opencode)	4m 34s
integration_matrix (audio)	2m 49s
	58m 49s

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