add cuda benchmark ci (#15883)

Summary: Introduce cuda benchmark ci for monitoring cuda backend
performance.

the ci will run on three situations:

1. it will run all possible models (voxtral, gemma and whisper) combine
with all possible quantization schema on every day's 1am pst;
2. it will run an random model everytime a PR got merged;
3. manually tirggered by user.

Differential Revision: D87400561

Author: Gasoonjia