chore: add comprehensive .gitignore

- Add macOS system files
- Add Python-specific ignores
- Add IDE and editor files
- Add project-specific patterns (*.txt, *.log)
- Whitelist important text files (requirements.txt, etc.)

Author: claytondukes

.gitignore

@@ -0,0 +1,76 @@
+# macOS system files
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon
+._*
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+.python-version
+.pytest_cache/
+.coverage
+htmlcov/
+
+# IDEs and editors
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.project
+.classpath
+.settings/
+*.sublime-workspace
+*.sublime-project
+
+# Project-specific files
+*.txt
+*.log
+*.spr
+*.spr.txt
+
+# Keep specific text files
+!requirements.txt
+!.env.example
+!LICENSE.txt
+!README.txt