Enhance project cleanup and update gitignore for PyPI publishing

## Enhanced .gitignore
- Add PyPI publishing exclusions (*.whl, *.tar.gz, twine.log, .twine/)
- Improve security exclusions (.pypirc for API tokens)
- Add comprehensive development tool exclusions (.mypy_cache/, .ruff_cache/, etc.)
- Expand build artifact exclusions (additional package formats)
- Add IDE-specific exclusions for better development experience
- Include publishing and release directory exclusions

## Version Consistency
- Update VERSION file to proper PyPI format (4.0.0b1)
- Maintain consistency across all version references

## Project Cleanup
- Remove Python cache directories (__pycache__)
- Remove egg-info directories (SuperClaude.egg-info)
- Remove temporary setup completion files
- Clean development artifacts for distribution readiness

## New Maintenance Tool
- Add scripts/cleanup.sh: Comprehensive cleanup script for:
  - Python cache files and compiled bytecode
  - Build artifacts (dist/, build/, *.egg-info)
  - Test artifacts (.pytest_cache/, coverage files)
  - Development tool cache (.mypy_cache/, .ruff_cache/)
  - Temporary and backup files
  - PyPI publishing artifacts
  - OS-specific files (.DS_Store, Thumbs.db)

## Security Enhancements
- Exclude .pypirc from version control (contains API tokens)
- Ensure sensitive files are properly ignored
- Remove temporary setup files from repository

This ensures a clean, secure, and professionally organized
repository ready for PyPI publication with comprehensive
development tool support and proper artifact management.

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

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

.gitignore

@@ -23,6 +23,12 @@ share/python-wheels/
 *.egg
 MANIFEST
 
+# PyPI Publishing
+*.whl
+*.tar.gz
+twine.log
+.twine/
+
 # PyInstaller
 *.manifest
 *.spec
@@ -125,13 +131,62 @@ site/
 *.temp
 .temp/
 
-# Security
+# Security & API Keys
 .env
 .env.local
 .env.*.local
+.pypirc
 secrets/
 private/
 *.key
 *.pem
 *.p12
-*.pfx
+*.pfx
+
+# PyPI & Package Management
+uv.lock
+Pipfile.lock
+poetry.lock
+requirements-dev.txt
+requirements-test.txt
+
+# Development Tools
+.mypy_cache/
+.ruff_cache/
+.black/
+.isort.cfg
+.flake8
+pyrightconfig.json
+.pylintrc
+
+# Publishing & Release
+PYPI_SETUP_COMPLETE.md
+release-notes/
+changelog-temp/
+
+# Build artifacts (additional)
+*.deb
+*.rpm
+*.dmg
+*.pkg
+*.msi
+*.exe
+
+# IDE & Editor specific
+.vscode/settings.json
+.vscode/launch.json
+.idea/workspace.xml
+.idea/tasks.xml
+*.sublime-project
+*.sublime-workspace
+
+# System & OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+Desktop.ini
+$RECYCLE.BIN/