ZapMachine/kanban/tasks/020-consistent-template-rendering-pattern-across-all.md

id	title	status	priority	created	updated	tags	class
20	Consistent template rendering pattern across all handlers	todo	low	2026-07-17T03:58:11.987251314+02:00	2026-07-17T03:58:11.987251314+02:00	cleanup	standard

From framework review (docs/framework_review.md), P2-3. ZAPHome uses extract(get_object_vars()) (the documented pattern); ZAPDisplay does not — it manually declares local vars and accesses directly in the template. Pick one pattern (extract or explicit) and apply consistently.