refactor: Rename package from wikijs-python-sdk to py-wikijs and migrate to GitHub

Complete package renaming and platform migration:

Package Name Changes:
- Rename package from 'wikijs-python-sdk' to 'py-wikijs'
- Update setup.py package name
- Update pyproject.toml package name
- Users can now install with: pip install py-wikijs

URL Migration (Gitea → GitHub):
- Replace all Gitea URLs with GitHub URLs
- Update repository: github.com/l3ocho/py-wikijs
- Update issue tracker: github.com/l3ocho/py-wikijs/issues
- Update documentation links
- Fix URL path format (/src/branch/main/ → /blob/main/)

Documentation Updates:
- Update README.md badges (PyPI, GitHub)
- Update installation instructions (pip install py-wikijs)
- Update all doc references to new package name
- Update all examples with GitHub URLs
- Update DEPLOYMENT_READY.md with new package name
- Update deployment.md with new package name

Testing:
- Successfully built py_wikijs-0.1.0.tar.gz (138 KB)
- Successfully built py_wikijs-0.1.0-py3-none-any.whl (66 KB)
- Package installs correctly: pip install py-wikijs
- Imports work: from wikijs import WikiJSClient
- Package metadata correct (Home-page: github.com/l3ocho/py-wikijs)

Breaking Changes:
- Package name changed from wikijs-python-sdk to py-wikijs
- Repository migrated from Gitea to GitHub
- All URLs updated to GitHub

Users should now:
pip install py-wikijs  # Instead of wikijs-python-sdk

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

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

docs/deployment.md

@@ -7,7 +7,7 @@
 
 ## 📋 Overview
 
-This guide covers how to build, test, and publish the `wikijs-python-sdk` package to PyPI (Python Package Index).
+This guide covers how to build, test, and publish the `py-wikijs` package to PyPI (Python Package Index).
 
 ---
 
@@ -57,7 +57,7 @@ pip install build twine
 2. **Create API Token**:
    - Go to https://pypi.org/manage/account/
    - Click "Add API token"
-   - Name: `wikijs-python-sdk-upload`
+   - Name: `py-wikijs-upload`
    - Scope: Entire account (or specific project after first upload)
 3. **Save Token Securely**: Store in password manager or environment variable
 
@@ -218,7 +218,7 @@ python -m twine upload --repository testpypi dist/*
 # Install from TestPyPI
 pip install --index-url https://test.pypi.org/simple/ \
     --extra-index-url https://pypi.org/simple/ \
-    wikijs-python-sdk
+    py-wikijs
 
 # Test the installation
 python -c "from wikijs import WikiJSClient; print('TestPyPI install successful')"
@@ -253,17 +253,17 @@ python -m twine upload dist/*
 # Uploading wikijs_python_sdk-0.2.0-py3-none-any.whl
 # Uploading wikijs_python_sdk-0.2.0.tar.gz
 # View at:
-# https://pypi.org/project/wikijs-python-sdk/0.2.0/
+# https://pypi.org/project/py-wikijs/0.2.0/
 ```
 
 ### 3. Verify Publication
 
 ```bash
 # Visit PyPI page
-# https://pypi.org/project/wikijs-python-sdk/
+# https://pypi.org/project/py-wikijs/
 
 # Test installation from PyPI
-pip install wikijs-python-sdk
+pip install py-wikijs
 
 # Verify version
 python -c "from wikijs import __version__; print(__version__)"
@@ -358,7 +358,7 @@ python -m twine upload dist/*
 # Solution: Choose a different package name
 # 1. Update name in setup.py and pyproject.toml
 # 2. Rebuild package
-# Note: wikijs-python-sdk is our chosen name
+# Note: py-wikijs is our chosen name
 ```
 
 ### Installation Issues
@@ -367,8 +367,8 @@ python -m twine upload dist/*
 
 ```bash
 # Solution: Check dependencies are installed
-pip show wikijs-python-sdk
-pip install wikijs-python-sdk[all]  # Install all optional deps
+pip show py-wikijs
+pip install py-wikijs[all]  # Install all optional deps
 ```
 
 **Problem**: Import errors with type hints
@@ -394,14 +394,14 @@ ls -lh dist/
 
 # Check dependency tree
 pip install pipdeptree
-pipdeptree -p wikijs-python-sdk
+pipdeptree -p py-wikijs
 ```
 
 ### Download Stats
 
 After publication, monitor package metrics:
 
-- **PyPI Stats**: https://pypistats.org/packages/wikijs-python-sdk
+- **PyPI Stats**: https://pypistats.org/packages/py-wikijs
 - **GitHub Stats**: Stars, forks, watchers
 - **Issue Tracker**: Open issues, response time