Ensure Posthog is only used for Element builds.

libraries/core/src/main/kotlin/io/element/android/libraries/core/extensions/BuildMeta.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+package io.element.android.libraries.core.extensions
+
+import io.element.android.libraries.core.meta.BuildMeta
+import io.element.android.libraries.core.meta.BuildType
+
+fun BuildMeta.isElement(): Boolean {
+    return when (buildType) {
+        BuildType.RELEASE -> applicationId == "io.element.android.x"
+        BuildType.NIGHTLY -> applicationId == "io.element.android.x.nightly"
+        BuildType.DEBUG -> applicationId == "io.element.android.x.debug"
+    }
+}