[chore] added orgin_finder.py

This will be used to find the origin to add as a trusted origin when using the passkey authenticator

petcare-sample/b2c/mobile-app/petcare-with-sdk/origin_finder.py

@@ -0,0 +1,25 @@
+# -------------------------------------------------------------------------------------
+#
+# Copyright (c) 2024, WSO2 LLC. (https://www.wso2.com).
+#
+# WSO2 LLC. licenses this file to you 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.
+#
+# --------------------------------------------------------------------------------------
+
+import binascii
+import base64
+fingerprint = <ADD_YOUR_SHA256_FINGERPRINT>
+
+print("android:apk-key-hash:" + base64.urlsafe_b64encode(binascii.a2b_hex(fingerprint.replace(':', ''))).decode('utf8').replace('=', ''))