feat: Apply Prosperity Public License (#15)

This commit applies the Prosperity Public License to the project.

- Adds a `NOTICE` file with the required information.
- Adds the license header to all Python source files.

Author: gowthamrao

NOTICE

@@ -0,0 +1,6 @@
+Copyright (c) 2025-2026 CoReason, Inc
+
+This software is licensed under the Prosperity Public License 3.0.0.
+The issuer of the Prosperity Public License for this software is CoReason, Inc.
+
+For a commercial version of this software, please contact us at license@coreason.ai.

src/my_python_project/__init__.py

@@ -0,0 +1,9 @@
+# Copyright (c) 2025-2026 CoReason, Inc. All Rights Reserved.
+#
+# This software is proprietary and dual-licensed.
+# Licensed under the Prosperity Public License 3.0.0 (the "License").
+# A copy of the license is available at https://prosperitylicense.com/versions/3.0.0
+# For details, see the LICENSE file.
+#
+# Commercial use beyond a 30-day trial requires a separate license.
+# Contact: gowtham.rao@coreason.ai

tests/test_example.py

@@ -1,2 +1,13 @@
+# Copyright (c) 2025-2026 CoReason, Inc. All Rights Reserved.
+#
+# This software is proprietary and dual-licensed.
+# Licensed under the Prosperity Public License 3.0.0 (the "License").
+# A copy of the license is available at https://prosperitylicense.com/versions/3.0.0
+# For details, see the LICENSE file.
+#
+# Commercial use beyond a 30-day trial requires a separate license.
+# Contact: gowtham.rao@coreason.ai
+
+
 def test_always_passes():
     assert True