Merge Windows preview build

Ariver

2026-07-01 3803f0987d7fd38cbd754f3dc37caa29247c852c

 privatevoice.src/frontend/src/components/settings/LanguagePage.svelte

@@ -184,6 +184,9 @@
    if (option.unsupportedReason === 'requires_macos_14') {
      return t('models.qwen3RequiresMacOS14')
    }
    if (option.unsupportedReason === 'windows_preview_unsupported') {
      return t('models.windowsPreviewUnsupported')
    }
    return t('settings.modelUnavailable')
  }