Remove nested resize testing guide

docs/development.md

@@ -32,7 +32,6 @@ host. Hardware checks remain separate.
 - [Rendering diagnostics](rendering-performance.md): per-output outcomes and repeatable hardware baselines.
 - [DMA-BUF feedback](dmabuf-feedback.md): conservative allocation hints, fallback and hardware validation.
 - [Output management tests](output-management-testing.md): profiles, hotplug, mirroring, lid handling and failed DRM commits.
-- [Nested resize checks](nested-resize-testing.md): wallpaper and bar responsiveness.
 - [Client soak testing](native-soak-testing.md): repeated client lifecycle and resource growth.
 
 ## Live Activities checks