chore: comprehensive .gitignore for Python, IDE, OS, runtime data

.gitignore

@@ -1,8 +1,69 @@
+# Python
 __pycache__/
-*.pyc
-venv/
-.env
-logs/*.log
-data/
+*.py[cod]
+*.pyo
+*.egg
 *.egg-info/
+*.so
+dist/
+build/
+*.whl
+
+# Virtual environment
+venv/
+.venv/
+env/
+.env/
+pip-log.txt
+pip-delete-this-directory.txt
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.project
+.classpath
+.settings/
+
+# OS
 .DS_Store
+Thumbs.db
+Desktop.ini
+.directory
+
+# Logs
+logs/*.log
+logs/*.log.*
+
+# Runtime data
+data/config.json
+data/dashboards/
+data/scenes/
+data/*.json
+
+# Environment
+.env
+.env.*
+*.local
+
+# Archive / temp
+*.tmp
+*.temp
+*.bak
+*.zip
+*.tar.gz
+
+# Test coverage
+htmlcov/
+.coverage
+.coverage.*
+.pytest_cache/
+
+# MyPy
+.mypy_cache/
+
+# Node (if any)
+node_modules/
+package-lock.json