Merge pull request #1 from mwithington/FEAT/traffic-light

feat: add traffic light problem

traffic-system/traffic_light_system.md

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+
+# Product Requirement: Traffic Light System
+
+## Product Overview
+The traffic light system efficiently manages traffic flow for trucks, cars, bikes, and trolleys. It incorporates intelligent control, prioritizes safety, and enhances pedestrian and emergency vehicle management.
+
+## Requirements
+1. Multimodal Traffic Control:
+   - Regulate traffic flow for trucks, cars, bikes, and trolleys.
+   - Prioritize safety and minimize congestion for all modes of transportation.
+
+2. Intelligent Traffic Management:
+   - Adapt signal timing based on real-time traffic conditions.
+   - Optimize traffic flow, reduce waiting times, and account for varying vehicle demands.
+
+3. Pedestrian Safety:
+   - Include features like crosswalk signals and countdown timers.
+   - Ensure pedestrian safety and promote walkability in the area.
+
+4. Emergency Vehicle Priority:
+   - Prioritize emergency vehicles during emergencies.
+   - Allow unobstructed passage for prompt response times.
+
+## Compliance and Safety
+- Comply with traffic safety regulations and standards.
+- Undergo thorough testing and certification for reliability and adherence to industry standards.
+
+## Scalability and Deployment
+- Easy deployment in diverse urban and suburban environments.
+- Scalable to accommodate additional intersections and future expansion.