# Change: Add Development Scripts

## Why
Developers currently need to manually start multiple services (MinIO, backend, frontend) and verify environment prerequisites before running the application. This is error-prone and time-consuming. Automated scripts will streamline the development workflow and reduce onboarding friction.

## What Changes
- **NEW**: Environment check script (`check-env.sh`) - Validates all prerequisites
- **NEW**: Unified development startup script (`start-dev.sh`) - Starts all services
- **NEW**: Stop script (`stop-dev.sh`) - Gracefully stops all services

## Impact
- Affected specs: Creates new `dev-scripts` specification
- Affected code:
  - Shell scripts in project root directory
  - No changes to existing application code

## Dependencies
- Existing docker-compose.minio.yml for MinIO
- Python virtual environment (venv/)
- Node.js and npm for frontend

## Success Criteria
1. `check-env.sh` validates Python 3.10+, Node.js, Docker, required ports
2. `check-env.sh` provides clear error messages for missing prerequisites
3. `start-dev.sh` starts MinIO, backend, and frontend in correct order
4. `start-dev.sh` waits for each service to be healthy before proceeding
5. `stop-dev.sh` gracefully terminates all services
6. Scripts work on Linux/WSL environments