chore: add .tractusx metafile

.tractusx

@@ -0,0 +1,25 @@
+#########################################################################################
+# Copyright (c) 2021,2023 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License, Version 2.0 which is available at
+# https://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.
+#
+# SPDX-License-Identifier: Apache-2.0
+#########################################################################################
+
+product: "puris-backend"
+leadingRepository: "https://github.com/eclipse-tractusx/puris-backend"
+repositories:
+- name: "puris-backend"
+  usage: "implementation of Puris Backend"
+  url: "https://github.com/eclipse-tractusx/puris-backend"