Overlap filter doesn't work on segmented models, converts masks to bounding boxes

### Search before asking - [x] I have searched the Inference [issues](https://github.com/roboflow/inference/issues) and found no similar bug report. ### Bug The code here implicitly converts segmented/masked Dectections to its xy-xy defined bounding box, which causes incorrect overlap detection in the case of irregularly shaped segments without any warning to the user https://github.com/roboflow/inference/blob/main/inference/core/workflows/core_steps/analytics/overlap/v1.py ### Environment _No response_ ### Minimal Reproducible Example _No response_ ### Additional _No response_ ### Are you willing to submit a PR? - [ ] Yes I'd like to help by submitting a PR!