Changes to Inference Router Openrouter Models

removed the required property data/items/pricing/input_cache_reads from the response with the 200 status

removed the required property data/items/pricing/input_cache_writes from the response with the 200 status

added the new nvfp4 enum value to the data/items/quantization response property for the response status 200

added the optional property data/items/deprecation_date to the response with the 200 status

added the required property data/items/hugging_face_id to the response with the 200 status

added the required property data/items/pricing/input_cache_read to the response with the 200 status

endpoint added