Merge upstream/v0.10.0rc into feature/codex-cli

Sync with latest upstream changes:
- feat: enhance feature dialogs with planning mode tooltips
- refactor: remove kanbanCardDetailLevel from settings and UI components
- refactor: streamline feature addition in BoardView and KanbanBoard
- feat: implement dashboard view and enhance sidebar navigation

apps/server/src/services/settings-service.ts

@@ -600,8 +600,6 @@ export class SettingsService {
         theme: (appState.theme as GlobalSettings['theme']) || 'dark',
         sidebarOpen: appState.sidebarOpen !== undefined ? (appState.sidebarOpen as boolean) : true,
         chatHistoryOpen: (appState.chatHistoryOpen as boolean) || false,
-        kanbanCardDetailLevel:
-          (appState.kanbanCardDetailLevel as GlobalSettings['kanbanCardDetailLevel']) || 'standard',
         maxConcurrency: (appState.maxConcurrency as number) || 3,
         defaultSkipTests:
           appState.defaultSkipTests !== undefined ? (appState.defaultSkipTests as boolean) : true,

apps/server/src/types/settings.ts

@@ -7,7 +7,6 @@
 
 export type {
   ThemeMode,
-  KanbanCardDetailLevel,
   ModelAlias,
   PlanningMode,
   ThinkingLevel,