docs: Update repository name from wikijs-sdk-python to py-wikijs

Updated all repository URL references to reflect the new repository name:
- setup.py: Updated project URLs
- pyproject.toml: Updated project URLs
- README.md: Updated badges and installation commands
- CLAUDE.md: Updated deployment strategy
- docs/wikijs_sdk_release_plan.md: Updated repository URL
- docs/CONTRIBUTING.md: Updated clone URLs and issue tracker links

Note: Python package name remains 'wikijs-python-sdk' for consistency
with pip naming conventions. Only repository name changed.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docs/CONTRIBUTING.md

@@ -22,7 +22,7 @@ This project was developed by leomiranda, showcasing professional development pr
 1. **Fork the Repository**
    ```bash
    # Fork on Gitea, then clone your fork
-   git clone https://gitea.hotserv.cloud/lmiranda/wikijs-sdk-python.git
+   git clone https://gitea.hotserv.cloud/lmiranda/py-wikijs.git
    cd wikijs-python-sdk
    ```
 
@@ -336,7 +336,7 @@ Significant contributors may be invited to become maintainers.
 
 1. Read our [Governance](docs/GOVERNANCE.md) guidelines
 2. Check the [current development status](CLAUDE.md)
-3. Look for issues in the [repository](https://gitea.hotserv.cloud/lmiranda/wikijs-sdk-python/issues)
+3. Look for issues in the [repository](https://gitea.hotserv.cloud/lmiranda/py-wikijs/issues)
 4. Join the discussion!
 
-**Questions?** Don't hesitate to create an issue in the [Gitea repository](https://gitea.hotserv.cloud/lmiranda/wikijs-sdk-python/issues).
+**Questions?** Don't hesitate to create an issue in the [Gitea repository](https://gitea.hotserv.cloud/lmiranda/py-wikijs/issues).