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>

tests/__init__.py

@@ -1 +1 @@
-"""Tests for wikijs-python-sdk."""
+"""Tests for py-wikijs."""

tests/aio/test_async_client.py

@@ -28,7 +28,7 @@ class TestAsyncWikiJSClientInit:
         assert isinstance(client._auth_handler, APIKeyAuth)
         assert client.timeout == 30
         assert client.verify_ssl is True
-        assert "wikijs-python-sdk" in client.user_agent
+        assert "py-wikijs" in client.user_agent
 
     def test_init_with_auth_handler(self):
         """Test initialization with auth handler."""
@@ -265,7 +265,7 @@ class TestAsyncWikiJSClientSessionCreation:
         session = client._create_session()
 
         assert isinstance(session, aiohttp.ClientSession)
-        assert "wikijs-python-sdk" in session.headers["User-Agent"]
+        assert "py-wikijs" in session.headers["User-Agent"]
         assert session.headers["Accept"] == "application/json"
         assert session.headers["Content-Type"] == "application/json"
 

tests/auth/__init__.py

@@ -1 +1 @@
-"""Authentication tests for wikijs-python-sdk."""
+"""Authentication tests for py-wikijs."""

tests/conftest.py

@@ -1,4 +1,4 @@
-"""Test configuration and fixtures for wikijs-python-sdk."""
+"""Test configuration and fixtures for py-wikijs."""
 
 import pytest
 import responses

tests/test_client.py

@@ -28,7 +28,7 @@ class TestWikiJSClientInit:
             assert isinstance(client._auth_handler, APIKeyAuth)
             assert client.timeout == 30
             assert client.verify_ssl is True
-            assert "wikijs-python-sdk" in client.user_agent
+            assert "py-wikijs" in client.user_agent
 
     def test_init_with_auth_handler(self):
         """Test initialization with auth handler."""