Adds a racking product to a specific solar system design.

Business Context:
Racking systems provide the structural foundation for solar panel installations. This endpoint allows partners to specify racking solutions suited to the project's site conditions and design requirements.

Racking Integration:

• Mounting Structure: Secure solar modules to roofs or ground
• Tilt and Orientation: Optimize panel angle for sun exposure
• Structural Compliance: Ensure adherence to local building codes
• Wind and Snow Load Ratings: Critical for durability and safety

Optional Configuration:

• Monitoring Location: Physical location for monitoring equipment
• Monitoring ID: Identifier for monitoring system integration