Initial commit: Python Example Pack for Attune

Includes:
- 3 Python actions (hello, http_example, read_counter)
- 1 counter trigger type
- 1 counter sensor (Python, keystore-backed, per-rule state)
- 1 example rule (count_and_log)
- requirements.txt with requests and pika
- README with full usage documentation

.gitignore

@@ -0,0 +1,30 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.egg-info/
+*.egg
+dist/
+build/
+.eggs/
+
+# Virtual environments
+.venv/
+venv/
+env/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Test artifacts
+.pytest_cache/
+.coverage
+htmlcov/