Complete Phase 1 foundation: Tasks 1.1 and 1.2

✅ Task 1.1 - Project Foundation Setup:
- Repository structure with Python packaging (setup.py, pyproject.toml)
- Development dependencies and requirements
- Contributing guidelines and MIT license
- GitHub workflows for CI/CD (test.yml, release.yml)
- Issue and PR templates for community contributions
- Comprehensive project documentation

✅ Task 1.2 - Core Client Structure:
- wikijs package with proper module organization
- Core client class foundation in client.py
- Exception hierarchy for error handling
- Base model classes and page models
- Type checking support (py.typed)
- Utility modules and helper functions

📊 Progress: Phase 1 MVP Development now 40% complete
🎯 Next: Task 1.3 - Authentication System implementation

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

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

wikijs/utils/__init__.py

@@ -0,0 +1,15 @@
+"""Utility functions for wikijs-python-sdk."""
+
+from .helpers import (
+    normalize_url,
+    sanitize_path,
+    validate_url,
+    parse_wiki_response,
+)
+
+__all__ = [
+    "normalize_url",
+    "sanitize_path", 
+    "validate_url",
+    "parse_wiki_response",
+]