Add local network address classifier and permission advisor

libraries/permissions/test/src/main/kotlin/io/element/android/libraries/permissions/test/FakeLocalNetworkPermissionAdvisor.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.permissions.test
+
+import io.element.android.libraries.permissions.api.LocalNetworkPermissionAdvisor
+
+class FakeLocalNetworkPermissionAdvisor(
+    private val shouldPrompt: Boolean = false,
+) : LocalNetworkPermissionAdvisor {
+    override suspend fun shouldRequestPermissionFor(homeserverUrl: String): Boolean = shouldPrompt
+}