remote: fix list not showing when a single VM is unavailable

Fixes #6380

Platform/Shared/UTMUnavailableVMView.swift

@@ -73,6 +73,8 @@ fileprivate struct WrappedVMDetailsView: View {
         }
         #if os(macOS)
         .frame(width: 230)
+        #else
+        .padding()
         #endif
     }
 }
@@ -92,6 +94,8 @@ fileprivate struct UnsupportedVMDetailsView: View {
         }
         #if os(macOS)
         .frame(width: 230)
+        #else
+        .padding()
         #endif
     }
 }

Platform/VMData.swift

@@ -521,7 +521,7 @@ extension VMRemoteDataError: LocalizedError {
         case .notImplemented:
             return NSLocalizedString("This function is not implemented.", comment: "VMData")
         case .backendNotSupported:
-            return NSLocalizedString("This VM is configured for a backend that does not support remote clients.", comment: "VMData")
+            return NSLocalizedString("This VM is not available or is configured for a backend that does not support remote clients.", comment: "VMData")
         }
     }
 }

Remote/UTMRemoteServer.swift

@@ -683,13 +683,16 @@ extension UTMRemoteServer {
         }
 
         @MainActor
-        private func findVM(withId id: UUID) throws -> VMData {
+        private func findVM(withId id: UUID, allowNotLoaded: Bool = false) throws -> VMData {
             let vm = data.virtualMachines.first(where: { $0.id == id })
-            if let vm = vm, let _ = vm.wrapped {
-                return vm
-            } else {
-                throw UTMRemoteServer.ServerError.notFound(id)
+            if let vm = vm {
+                if let _ = vm.wrapped {
+                    return vm
+                } else if allowNotLoaded {
+                    return vm
+                }
             }
+            throw UTMRemoteServer.ServerError.notFound(id)
         }
 
         @MainActor
@@ -735,7 +738,7 @@ extension UTMRemoteServer {
         private func _getVirtualMachineInformation(parameters: M.GetVirtualMachineInformation.Request) async throws -> M.GetVirtualMachineInformation.Reply {
             let informations = try await Task { @MainActor in
                 try parameters.ids.map { id in
-                    let vm = try findVM(withId: id)
+                    let vm = try findVM(withId: id, allowNotLoaded: true)
                     let mountedDrives = vm.registryEntry?.externalDrives.mapValues({ $0.path }) ?? [:]
                     let isTakeoverAllowed = data.vmWindows[vm] is VMRemoteSessionState && (vm.state == .started || vm.state == .paused)
                     return M.VirtualMachineInformation(id: vm.id,