Update CONTRIBUTING.md

Author: sha1cybr

CONTRIBUTING.md

@@ -22,4 +22,8 @@ From here, your pull request will be reviewed, and once you've responded to all
 
 - Review recent commits and ensure the changelog includes all relevant changes, with references to GitHub issues or PRs when applicable.  
 - Verify that any updated dependencies are accurately reflected in the `NOTICES`.  
-- Confirm that the required documentation is complete and has been approved.  
+- Confirm that the required documentation is complete and has been approved.
+
+### Legal
+Any submission of work, including any modification of, or addition to, an existing work ("Contribution") to "agentwatch" shall be governed by and subject to the terms of the Apache License 2.0 (the
+"License") and to the following complementary terms. In case of any conflict or inconsistency between the provision of the License and the complementary terms, the complementary terms shall prevail. By submitting the Contribution, you represent and warrant that the Contribution is your original creation and you own all right, title and interest in the Contribution. You represent that you are legally entitled to grant the rights set out in the License and herein, without violation of, or conflict with, the rights of any other party. You represent that your Contribution includes complete details of any third-party license or other restriction associated with any part of your Contribution of which you are personally aware.