Introduce ModulesConfig for easier configurations of modules.

plugins/src/main/kotlin/config/AnalyticsConfig.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Please see LICENSE in the repository root for full details.
+ */
+
+package config
+
+sealed interface AnalyticsConfig {
+    data class Enabled(
+        val withPosthog: Boolean,
+        val withSentry: Boolean,
+    ) : AnalyticsConfig {
+        init {
+            require(withPosthog || withSentry) {
+                "At least one analytics provider must be enabled"
+            }
+        }
+    }
+
+    object Disabled : AnalyticsConfig
+}