✨ feat(default): redesign dashboard overview

Refresh the overview page with an actionable Get Started guide, live API request details, real usage sparklines, and OpenAI-inspired dashboard panels. Add collapsible setup state, role-aware quick actions, and localized copy so returning users can focus on platform health.

web/default/src/features/system-settings/operations/section-registry.tsx

@@ -1,5 +1,3 @@
-import type { OperationsSettings } from '../types'
-import { createSectionRegistry } from '../utils/section-registry'
 import { SystemBehaviorSection } from '../general/system-behavior-section'
 import { EmailSettingsSection } from '../integrations/email-settings-section'
 import { MonitoringSettingsSection } from '../integrations/monitoring-settings-section'
@@ -7,6 +5,8 @@ import { WorkerSettingsSection } from '../integrations/worker-settings-section'
 import { LogSettingsSection } from '../maintenance/log-settings-section'
 import { PerformanceSection } from '../maintenance/performance-section'
 import { UpdateCheckerSection } from '../maintenance/update-checker-section'
+import type { OperationsSettings } from '../types'
+import { createSectionRegistry } from '../utils/section-registry'
 
 const OPERATIONS_SECTIONS = [
   {
@@ -159,5 +159,4 @@ export const OPERATIONS_SECTION_IDS = operationsRegistry.sectionIds
 export const OPERATIONS_DEFAULT_SECTION = operationsRegistry.defaultSection
 export const getOperationsSectionNavItems =
   operationsRegistry.getSectionNavItems
-export const getOperationsSectionContent =
-  operationsRegistry.getSectionContent
+export const getOperationsSectionContent = operationsRegistry.getSectionContent