fix(ui): сохранять устройство диагностики в URL

tests/e2e/probes-context.spec.ts

@@ -4,11 +4,11 @@ for(const change of ["backend","mode"])for(const fails of [false,true])test("Д
  let started=false,completed=false,release!:()=>void;const gate=new Promise<void>(r=>release=r)
  await page.route("**/health",r=>r.fulfill({headers,json:{ok:true}}))
  await page.route("**/api/**",r=>{const u=new URL(r.request().url()),p=u.pathname;return r.fulfill({headers,json:p==="/api/auth/config"?{required:false}:p==="/api/servers"?[{id:1,name:u.port==="8101"?"Новый источник":"Прежний источник",host:"192.0.2.1",type:"exit-node",country:"RU",enabled:true,status:"online"}]:p.endsWith("/ros-src-address")?{ipv4:"192.0.2.1"}:p.endsWith("/probes/run")?{output:"НОВЫЙ РЕЗУЛЬТАТ"}:{tunnels:[]}})})
- await page.goto("/probes");await expect(page.getByRole("button",{name:"Запустить",exact:true})).toBeEnabled()
+ await page.goto("/probes?server=1");await expect(page.getByRole("button",{name:"Запустить",exact:true})).toBeEnabled()
  await page.route("**/api/servers/1/probes/run",async r=>{if(new URL(r.request().url()).port!=="8000")return r.fallback();started=true;await gate;try{await r.fulfill(fails?{headers,status:503,json:{error:"СТАРАЯ ОШИБКА"}}:{headers,json:{output:"СТАРЫЙ РЕЗУЛЬТАТ"}})}catch{}finally{completed=true}})
  await page.getByRole("button",{name:"Запустить",exact:true}).click();await expect.poll(()=>started).toBe(true);await page.getByRole("link",{name:/^Настройки/}).click()
  if(change==="backend"){const input=page.getByPlaceholder("http://localhost:8000");await input.fill("http://localhost:8101");await input.press("Enter")}else await page.getByRole("button",{name:"Моковые",exact:true}).click()
- await page.goto("/probes");await expect(page.getByRole("button",{name:"Запустить",exact:true})).toBeEnabled();release();await expect.poll(()=>completed).toBe(true)
+ await page.goto("/probes?server=1");if(change==="mode")await page.getByRole("option").first().click();await expect(page.getByRole("button",{name:"Запустить",exact:true})).toBeEnabled();release();await expect.poll(()=>completed).toBe(true)
  await page.getByRole("button",{name:"Запустить",exact:true}).click()
  if(change==="backend")await expect(page.getByText("НОВЫЙ РЕЗУЛЬТАТ",{exact:true})).toBeVisible()
  await expect(page.getByText("СТАРЫЙ РЕЗУЛЬТАТ",{exact:true})).toHaveCount(0);await expect(page.getByText("СТАРАЯ ОШИБКА",{exact:true})).toHaveCount(0)