fix(settings): show "Up to date" for current skills in sidebar

Orchestration and Computer Use showed a green "Installed" badge in the
settings sidebar even when freshness tracking knows the copy is current.
Add an "up-to-date" nav status so a present, no-update skill reads
"Up to date" (pairing with the existing "Update available" state), while
Voice — which tracks model readiness, not skill freshness — keeps
"Installed".

src/renderer/src/components/settings/Settings.tsx

@@ -216,7 +216,9 @@ function getSkillNavInstallStatus(skill: {
   if (!skill.installed) {
     return 'install'
   }
-  return skill.updateAvailable ? 'update-available' : 'installed'
+  // A freshness-tracked skill that's present with no eligible update is current, so it
+  // reads "Up to date" (pairs with "Update available"). Voice sets 'installed' directly.
+  return skill.updateAvailable ? 'update-available' : 'up-to-date'
 }
 
 function hasReadyVoiceModel(

src/renderer/src/components/settings/SettingsSidebar.tsx

@@ -155,6 +155,8 @@ export function SettingsSidebar({
         )
       case 'installed':
         return translate('auto.components.settings.AgentSkillSetupPanel.9fcebceb2a', 'Installed')
+      case 'up-to-date':
+        return translate('auto.components.skills.SkillFreshnessStatusPill.upToDate', 'Up to date')
       case 'update-available':
         return translate(
           'auto.components.skills.SkillFreshnessStatusPill.updateAvailable',
@@ -167,7 +169,7 @@ export function SettingsSidebar({
   const installStatusClassName = (status: SettingsNavInstallStatus): string =>
     cn(
       'ml-auto shrink-0 rounded-full border px-1.5 py-0.5 text-[10px] font-medium leading-none',
-      status === 'installed'
+      status === 'installed' || status === 'up-to-date'
         ? 'border-status-success-border bg-status-success-background text-status-success'
         : status === 'update-available'
           ? 'border-amber-500/40 bg-amber-500/10 text-amber-700 dark:text-amber-300'

src/renderer/src/lib/settings-navigation-types.ts

@@ -3,7 +3,12 @@ import type { LucideProps } from 'lucide-react'
 import type { SettingsSearchEntry } from '@/components/settings/settings-search'
 
 export type SettingsNavIcon = ComponentType<LucideProps>
-export type SettingsNavInstallStatus = 'install' | 'installed' | 'update-available' | 'checking'
+export type SettingsNavInstallStatus =
+  | 'install'
+  | 'installed'
+  | 'up-to-date'
+  | 'update-available'
+  | 'checking'
 
 export type SettingsNavTarget =
   | 'general'