cli: Fix non-idiomatic Rust patterns across services #4

Job	Run time
publish (config/.claude/skills/sce-context-sync)	9s
publish (config/.claude/skills/sce-bootstrap-context)	9s
publish (config/.claude/skills/sce-handover-writer)	7s
publish (config/.opencode/skills/sce-context-sync)	8s
publish (config/.claude/skills/sce-plan-authoring)	10s
publish (config/.claude/skills/sce-plan-review)	9s
publish (config/.opencode/skills/sce-atomic-commit)	6s
publish (config/.claude/skills/sce-atomic-commit)	9s
publish (config/.opencode/skills/sce-bootstrap-context)	8s
publish (config/.opencode/skills/sce-task-execution)	9s
publish (config/.claude/skills/sce-task-execution)	8s
publish (config/.opencode/skills/sce-plan-review)	9s
publish (config/.claude/skills/sce-validation)	7s
publish (config/.opencode/skills/sce-validation)	5s
publish (config/.opencode/skills/sce-handover-writer)	6s
publish (config/.opencode/skills/sce-plan-authoring)	8s
	2m 7s

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