Add initial project structure with Docker, CI, and FastAPI setup

- Create Dockerfile and docker-compose.yml for containerization
- Add CI configuration for linting and testing
- Implement FastAPI application with health check routes
- Set up database schema using DuckDB
- Include environment configuration and secrets management
- Add README with project objectives and key features
- Implement logging setup and configuration
- Create initial tests for health route
- Add HTML templates for web interface

.gitignore

@@ -0,0 +1,41 @@
+# Instructions
+.github/instructions/
+
+# Python
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+*.so
+*.egg-info/
+.eggs/
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+.coverage
+htmlcov/
+
+# Virtual environments
+.venv/
+venv/
+
+# IDE / OS
+.vscode/
+.idea/
+.DS_Store
+Thumbs.db
+
+# Env / secrets
+.env
+.env.*
+!.env.example
+secrets/
+
+# Local database / runtime data
+data/*.duckdb
+data/*.duckdb.wal
+data/*.duckdb.tmp
+logs/
+
+# Node assets if used for frontend tooling
+node_modules/