feat: redesign settings pages to match canonical flat UI patterns (#493)

* refactor(settings): new IA shell + projects section + skills catalog discoverability

* chore(settings): split providers list by scope; show user before project

* fix: navigation flow in mobile Settings

* feat: redesign settings pages to use modern elevated surface patterns

* feat: replace helper text with tooltips in settings

* ui: redesign update dialog and fix external link routing

- Restructures UpdateDialog to focus on changelog readability with a wider max-w-4xl canvas
- Highlights @username contributor mentions with theme primary color
- Strips excessive vertical padding and right-aligns compact action buttons
- Disables streamdown's internal link safety dialog in favor of direct Tauri shell routing

* feat: refactor Git identities into dedicated Git settings page

* feat: unify sidebar background styling across VS Code and web/mobile

* fix: adjust button styling and layout for mobile settings pages

* feat: add MCP settings page and sidebar

* feat: hide models in provider view (thanks to @nguyenngothuong)

* feat: add "Add new provider" option to model selector dropdown

* fix: local evroc logo + provider dropdown icons

* fix: increase width of provider menu

* fix: dark theme background color for better contrast

* feat: update @opencode-ai/sdk dependency to v1.2.10

* fix: restore session sorting to only use updated time

* fix: added settings for sessions deletion dialog

* fix: adjust padding on settings pages for better layout

* fix: standardize select dropdown height across UI

* fix: agent selector UI and notification settings

* fix: remove redundant helper text from settings pages

* fix: update UI layout for description fields

* fix: remove border-none and shadow-none from textarea classes

* fix: enable context menu on sidebar items

* feat: refactor UI controls and layout patterns across settings pages

* fix: use headerless blocks when page title already provides context

* fix: remove subtask option from command settings

* fix: refactor mcp page settings

* fix: reduce spacing in skills configuration pages

* feat: refactor voice settings

* feat: refactor settings sidebar sections

packages/ui/src/lib/appearanceAutoSave.ts

@@ -5,6 +5,7 @@ import type { DesktopSettings } from '@/lib/desktop';
 type AppearanceSlice = {
   showReasoningTraces: boolean;
   showTextJustificationActivity: boolean;
+  showDeletionDialog: boolean;
   nativeNotificationsEnabled: boolean;
   notificationMode: 'always' | 'hidden-only';
   notifyOnSubtasks: boolean;
@@ -45,6 +46,7 @@ export const startAppearanceAutoSave = (): void => {
   let previous: AppearanceSlice = {
     showReasoningTraces: useUIStore.getState().showReasoningTraces,
     showTextJustificationActivity: useUIStore.getState().showTextJustificationActivity,
+    showDeletionDialog: useUIStore.getState().showDeletionDialog,
     nativeNotificationsEnabled: useUIStore.getState().nativeNotificationsEnabled,
     notificationMode: useUIStore.getState().notificationMode,
     notifyOnSubtasks: useUIStore.getState().notifyOnSubtasks,
@@ -92,6 +94,7 @@ export const startAppearanceAutoSave = (): void => {
     const current: AppearanceSlice = {
       showReasoningTraces: state.showReasoningTraces,
       showTextJustificationActivity: state.showTextJustificationActivity,
+      showDeletionDialog: state.showDeletionDialog,
       nativeNotificationsEnabled: state.nativeNotificationsEnabled,
       notificationMode: state.notificationMode,
       notifyOnSubtasks: state.notifyOnSubtasks,
@@ -123,6 +126,9 @@ export const startAppearanceAutoSave = (): void => {
     if (current.showTextJustificationActivity !== previous.showTextJustificationActivity) {
       diff.showTextJustificationActivity = current.showTextJustificationActivity;
     }
+    if (current.showDeletionDialog !== previous.showDeletionDialog) {
+      diff.showDeletionDialog = current.showDeletionDialog;
+    }
     if (current.nativeNotificationsEnabled !== previous.nativeNotificationsEnabled) {
       diff.nativeNotificationsEnabled = current.nativeNotificationsEnabled;
     }