add copyright to fix reuse

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

REUSE.toml

@@ -6,7 +6,7 @@ SPDX-PackageSupplier = "Nextcloud Android team <android@nextcloud.com>"
 SPDX-PackageDownloadLocation = "https://github.com/nextcloud/talk-android"
 
 [[annotations]]
-path = ["app/src/main/res/values-**/strings.xml", "**/.gitignore", ".idea/**", "app/src/test/resources/robolectric.properties", "app/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker", "fastlane/metadata/**", "app/schemas/com.nextcloud.talk.data.source.local.TalkDatabase/**.json", "app/src/generic/fastlane/metadata/android/**/full_description.txt"]
+path = ["app/src/main/res/values-**/strings.xml", "**/.gitignore", ".idea/**", "app/src/test/resources/robolectric.properties", "app/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker", "app/src/test/resources/**.json", "fastlane/metadata/**", "app/schemas/com.nextcloud.talk.data.source.local.TalkDatabase/**.json", "app/src/generic/fastlane/metadata/android/**/full_description.txt"]
 precedence = "aggregate"
 SPDX-FileCopyrightText = "2017-2024 Nextcloud GmbH and Nextcloud contributors"
 SPDX-License-Identifier = "GPL-3.0-or-later"

app/src/test/java/com/nextcloud/talk/json/ConversationConversionTest.kt

@@ -1,3 +1,12 @@
+/*
+ * Nextcloud Talk - Android Client
+ *
+ * SPDX-FileCopyrightText: 2024 Marcel Hibbe <dev@mhibbe.de>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package com.nextcloud.talk.json
+
 import com.bluelinelabs.logansquare.LoganSquare
 import com.nextcloud.talk.data.database.mappers.asEntity
 import com.nextcloud.talk.data.database.mappers.asModel