chore: Add development dependencies file

This commit adds requirements-dev.txt containing development dependencies for:
- Testing frameworks (pytest and plugins)
- Code quality tools (flake8, black, mypy)
- Documentation tools (sphinx, mkdocs)
- Future GUI/API/Database dependencies
- Development and security tools

These dependencies support the development workflow outlined in CLAUDE.md.

Author: shafiqahmeddev

requirements-dev.txt

@@ -0,0 +1,48 @@
+# Development dependencies for AIDAS-Implementation
+
+# Testing
+pytest>=7.0.0
+pytest-cov>=3.0.0
+pytest-benchmark>=3.4.0
+pytest-mock>=3.6.0
+hypothesis>=6.0.0
+tox>=3.24.0
+
+# Code Quality
+flake8>=4.0.0
+black>=22.0.0
+mypy>=0.950
+pylint>=2.13.0
+isort>=5.10.0
+
+# Documentation
+sphinx>=4.5.0
+sphinx-rtd-theme>=1.0.0
+mkdocs>=1.3.0
+mkdocs-material>=8.2.0
+
+# GUI Development (for future implementation)
+PyQt6>=6.3.0
+# Alternative: customtkinter>=5.0.0
+
+# API Development (for future implementation)
+fastapi>=0.78.0
+uvicorn>=0.17.0
+pydantic>=1.9.0
+
+# Database (for future implementation)
+sqlalchemy>=1.4.0
+alembic>=1.7.0
+
+# Development Tools
+pre-commit>=2.18.0
+python-dotenv>=0.20.0
+watchdog>=2.1.0
+
+# Performance Monitoring
+memory-profiler>=0.60.0
+line-profiler>=3.5.0
+
+# Security Testing
+bandit>=1.7.0
+safety>=1.10.0