Flescio/create room action (#925)

* fix invites users screen

* add create room action

* add a task runner with timeout, add fetch room summary after creation

* rename Runner, add Unit Test, separate UserProfile form client proxy

* change to all room summary publisher

ElementX/Sources/Other/ExpiringTaskRunner.swift

@@ -0,0 +1,53 @@
+//
+// Copyright 2023 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+
+enum ExpiringTaskRunnerError: Error {
+    case timeout
+}
+
+actor ExpiringTaskRunner<T> {
+    private var continuation: CheckedContinuation<T, Error>?
+    
+    private var task: () async throws -> T
+    
+    init(_ task: @escaping () async throws -> T) {
+        self.task = task
+    }
+    
+    func run(timeout: Duration) async throws -> T {
+        try await withCheckedThrowingContinuation {
+            continuation = $0
+            
+            Task {
+                try await Task.sleep(for: timeout)
+                continuation?.resume(with: .failure(ExpiringTaskRunnerError.timeout))
+                continuation = nil
+            }
+            
+            Task {
+                do {
+                    let result = try await task()
+                    continuation?.resume(with: .success(result))
+                } catch {
+                    continuation?.resume(with: .failure(error))
+                }
+                continuation = nil
+            }
+        }
+    }
+}