feat(desktop): open read-only TurkServis combo details in browser pane

apps/desktop/src/app/shell/model-catalog-menu.test.tsx

@@ -12,6 +12,7 @@ import {
   setModelVisibilityOpen,
   setVisibleModels
 } from '@/store/model-visibility'
+import { openPreview } from '@/store/preview'
 import type { LocalRuntimeJob } from '@/types/hermes'
 
 import { ModelCatalogMenu, type ModelMenuController } from './model-catalog-menu'
@@ -24,6 +25,7 @@ beforeAll(() => {
 })
 
 const getGlobalModelOptions = vi.fn()
+vi.mock('@/store/preview', () => ({ openPreview: vi.fn() }))
 
 vi.mock('@/hermes', () => ({
   getGlobalModelOptions: (...args: unknown[]) => getGlobalModelOptions(...args),
@@ -88,6 +90,22 @@ function renderMenu() {
 // the kanban board would end up disagreeing about what "my models" means —
 // which is exactly the drift extracting this component was meant to prevent.
 describe('the catalog owns model curation', () => {
+  it('opens the chosen TurkServis model details without selecting that model', async () => {
+    getGlobalModelOptions.mockResolvedValue({ providers: [{
+      models: ['Outer'], name: 'TurkServis', slug: 'turkservis', api_url: 'https://ai.turkservis.online/v1'
+    }] })
+    const select = renderMenu()
+    const trigger = await screen.findByRole('menuitem', { name: /Outer/ })
+
+    fireEvent.keyDown(trigger, { key: 'ArrowRight' })
+    fireEvent.click(await screen.findByRole('menuitem', { name: /Model \/ combo (details|ayrıntıları)/ }))
+
+    expect(openPreview).toHaveBeenCalledWith(expect.objectContaining({
+      kind: 'url', url: 'https://turkservis.online/router?model=Outer'
+    }))
+    expect(select).not.toHaveBeenCalled()
+  })
+
   it('honours the stored Edit Models shortlist', async () => {
     setVisibleModels(new Set([modelVisibilityKey('google', 'gemini-2.5-flash')]))