implemented the labs screen

ElementX/Sources/Screens/LabsScreen/LabsScreenViewModel.swift

@@ -0,0 +1,25 @@
+//
+// Copyright 2022-2025 New Vector Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+// Please see LICENSE files in the repository root for full details.
+//
+
+import Combine
+import SwiftUI
+
+typealias LabsScreenViewModelType = StateStoreViewModelV2<LabsScreenViewState, LabsScreenViewAction>
+
+class LabsScreenViewModel: LabsScreenViewModelType, LabsScreenViewModelProtocol {
+    private let actionsSubject: PassthroughSubject<LabsScreenViewModelAction, Never> = .init()
+    var actionsPublisher: AnyPublisher<LabsScreenViewModelAction, Never> {
+        actionsSubject.eraseToAnyPublisher()
+    }
+
+    init(labsOptions: LabsOptionsProtocol) {
+        let bindings = LabsScreenViewStateBindings(labsOptions: labsOptions)
+        let state = LabsScreenViewState(bindings: bindings)
+        
+        super.init(initialViewState: state)
+    }
+}