refactor: simplify Gradio interface by removing allow_flagging

feat(model): patch open_clip to prevent meta tensor issues during loading

Refactor model loading: replace open_clip monkey patch with transformers device mapping for CPU and fp32, add robust fallbacks to prevent meta tensor issues

feat: monkey-patch open_clip to avoid meta tensors and load model on CPU

fix(cpu): simplify device mapping to prevent meta tensor issues

fix: improve model loading with meta tensor handling and CPU fallbacks

refactor: simplify model device handling using accelerate library

fix: resolve meta tensor issues by forcing CPU device mapping

Initial commit