fix(desktop): reuse detected SSH platform

apps/desktop/electron/main.ts

@@ -10712,6 +10712,7 @@ async function bootstrapSshConnectionInner(profile, sshConfig, reuseToken, sourc
     const lifecycle = platform.os === 'Windows' ? connectWindowsRemote : remoteLifecycle.connect
     result = await lifecycle({
       ssh,
+      platform,
       profile: resolveRemoteSshDashboardProfile(sshConfig.remoteProfile, profile),
       remoteHermesPath: sshConfig.remoteHermesPath || '',
       ownershipId: sshOwnershipKey(profile),

apps/desktop/electron/remote-lifecycle.test.ts

@@ -999,7 +999,14 @@ test('connect() spawns fresh when there is no lockfile, adopts the served token'
     [/cat .*\.log/, 'HERMES_DASHBOARD_READY port=51999\n']
   ])
 
-  const result = await connect(connectDeps(ssh, { adoptServedToken: async () => 'the-served-token' }))
+  const result = await connect(
+    connectDeps(ssh, {
+      adoptServedToken: async () => 'the-served-token',
+      platform: { os: 'Linux', arch: 'x86_64' }
+    })
+  )
+
+  assert.equal(ssh.calls.filter(command => command === 'uname -s; uname -m').length, 0)
   assert.equal(result.reused, false)
   assert.equal(result.remotePort, 51999)
   assert.equal(result.localPort, 50001)

apps/desktop/electron/remote-lifecycle.ts

@@ -1396,7 +1396,7 @@ async function connect(deps) {
   const log = msg => rememberLog(`[ssh-lifecycle] ${msg}`)
 
   assertBootstrapNotSuperseded(signal)
-  const platform = await probeRemotePlatform(ssh)
+  const platform = deps.platform ?? (await probeRemotePlatform(ssh))
   log(`remote platform ${platform.os}/${platform.arch}`)
   const hermesHome = await probeRemoteHermesHome(ssh)
   await assertRemoteInstallUpdateClear(ssh, hermesHome)