feat: redesign monitor control workspaces

Author: SysAdminDoc

CHANGELOG.md

@@ -4,6 +4,8 @@ All notable changes to MonitorControl will be documented in this file.
 
 ## [Unreleased]
 
+- Changed: all seven workspaces now share a denser midnight control-center shell with page subtitles, bento-style cards, clearer metrics, consistent rounded controls, and an accessible blue accent. System settings now use named Overview, Display & DDC, Safety, Automation, Diagnostics, and Integrations categories instead of one ten-card scrolling column.
+- Changed: the WPF smoke lane navigates the new System categories, verifies that the persistent header never scrolls away, and can export every visible workspace through app-native WPF rendering for pixel-accurate review without capturing the desktop.
 - Fixed: the per-monitor capability retry budget and calibrated retry delay now reach the capability worker, and VCP Explorer Query/Scan use the same effective per-monitor read timing. Retries remain off the WPF dispatcher and report their actual attempt count.
 - Fixed: profile deletion now confirms the profile file is gone before removing application rules or schedules. Locked and otherwise undeletable profiles leave all state untouched with an explicit error, while a dependent metadata-save failure restores the original profile and automation state.
 - Fixed: monitor refresh and shutdown now cancel queued DDC writes, reject new queue entries during teardown, and wait for any in-flight native call to release its handle before destruction. A timeout aborts destruction with an explicit error instead of passing a freed physical-monitor handle to the background worker.