feat(dns): remember override state per profile

Save the DNS override switch and session confirmation per profile so automatic protection only disables the affected profile. Preserve the legacy switch as the initial preference and show the profile scope beside the settings gear and in the DNS editor.

Refs #7993

src/types/generated/i18n-keys.ts

@@ -699,6 +699,7 @@ export const translationKeys = [
   'settings.modals.tun.messages.invalidRouteExcludeAddress',
   'settings.modals.tun.messages.routeExcludeAddressHint',
   'settings.modals.dns.dialog.title',
+  'settings.modals.dns.dialog.profileScope',
   'settings.modals.dns.dialog.warning',
   'settings.modals.dns.protection.title',
   'settings.modals.dns.protection.message',

src/types/generated/i18n-resources.ts

@@ -955,6 +955,7 @@ export interface TranslationResources {
         }
         dns: {
           dialog: {
+            profileScope: string
             title: string
             warning: string
           }

src/types/global.d.ts

@@ -890,6 +890,7 @@ interface IVergeConfig {
   enable_system_proxy?: boolean
   enable_global_hotkey?: boolean
   enable_dns_settings?: boolean
+  profile_dns_settings?: Record<string, { enabled: boolean }>
   proxy_auto_config?: boolean
   pac_file_content?: string
   proxy_host?: string