IDE retrieval takes ~30 seconds or often fails

I'm not able to see a list of IDEs after a pick a workspace. This often happens when a template already has an IDE installed.

I noticed this against `dev.coder.com`.

```sh
java.lang.Throwable: Could not resolve any IDE for workspace hello1.main. Reason: com.jetbrains.gateway.ssh.deploy.DeployException: Worker binary deploy failed: check command log for details: Should not use empty paths
at com.intellij.openapi.diagnostic.Logger.error(Logger.java:202)
at com.coder.gateway.views.steps.CoderLocateRemoteProjectStepView$onInit$1.invokeSuspend(CoderLocateRemoteProjectStepView.kt:166)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.internal.ScopeCoroutine.afterResume(Scopes.kt:33)
at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:102)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at com.intellij.openapi.application.impl.DispatchedRunnable.run(DispatchedRunnable.kt:35)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:838)
at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:454)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:74)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:114)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:36)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:779)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:730)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:724)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:749)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:909)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:756)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$5(IdeEventQueue.java:437)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:436)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:615)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:434)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:838)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:480)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
```

Inizia da CoderLocateRemoteProjectStepView.kt:166, dove viene registrato il problema segnalato, e ispeziona il flusso di recupero dell'IDE e il log dei comandi relativo all'errore di deployment dovuto a un percorso vuoto. Riproduci il problema con un workspace il cui template abbia già un IDE installato. Il lavoro è completato quando l'elenco degli IDE viene visualizzato in modo affidabile senza il ritardo di circa 30 secondi o l'errore di deployment.

Scritto dal modello di indicizzazione a partire dal testo della issue.