Add requirements-dev.txt

requirements-dev.txt

@@ -0,0 +1,21 @@
+# Development and Testing Dependencies
+# These packages are only needed for development, testing, and code quality checks
+# Install with: pip install -r requirements-dev.txt
+
+# Code Quality & Linting
+ruff>=0.1.0              # Fast Python linter and formatter (replaces flake8, black, isort)
+mypy>=1.7.0              # Static type checker
+bandit>=1.7.5            # Security vulnerability scanner
+pandas-stubs>=2.0.0      # Type stubs for pandas
+types-requests>=2.31.0   # Type stubs for requests
+
+# Testing
+pytest>=7.4.0            # Testing framework
+pytest-cov>=4.1.0        # Coverage plugin for pytest
+pytest-asyncio>=0.21.0   # Async test support (already in main requirements)
+testcontainers[postgres,minio] # PostgreSQL and MinIO containers for E2E tests
+
+# Development Tools
+ipython>=8.12.0          # Enhanced Python shell
+ipdb>=0.13.13            # IPython debugger
+ipykernel==6.30.1        # IPython kernel for Jupyter notebooks