docs: Update license section in README and CONTRIBUTING files to clarify MIT licensing and contribution terms

Author: Iamsdt

CONTRIBUTING.md

@@ -102,3 +102,8 @@ Maintainers only. See the release procedure in
 [PRODUCTION_READINESS.md](../PRODUCTION_READINESS.md) and `RELEASE_NOTES.md`. Releases are
 cut by pushing a `vX.Y.Z` tag matching `pyproject.toml`; the workflow refuses to build if
 they disagree. Publishing to PyPI is a deliberate manual `make publish`.
+
+## License
+
+Agentflow is [MIT licensed](LICENSE) and made by [10xScale](https://10xscale.ai). Contributions
+are accepted under the same license.

README.md

@@ -495,7 +495,8 @@ git tag v0.3.2.9 && git push origin v0.3.2.9
 
 ## 📄 License
 
-MIT License - see [LICENSE](https://github.com/10xHub/agentflow-cli/blob/main/LICENSE) for details.
+Agentflow is [MIT licensed](https://github.com/10xHub/agentflow-cli/blob/main/LICENSE) and made by
+[10xScale](https://10xscale.ai). Contributions are accepted under the same license.
 
 ---